How can we help?

You can also find more resources in our Help Center.

True/False: Although the speed of a pa…

A car is turning a tight corner at a c…

Period

Frequency

True

The acceleration is directed toward the center of the circle,…

The time interval it takes an object to go around a circle on…

The number of revolutions per second

True/False: Although the speed of a pa…

True

A car is turning a tight corner at a c…

The acceleration is directed toward the center of the circle,…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

Who's is Galileo Galilei?

Why do objects fall to the ground at t…

What do acceleration depend on?

Heavier objects experience greater gra…

An Italian scientist that argued that the mass of an object d…

Because the acceleration due to gravity is the same for all o…

Force and Mass

Greater Mass (they have more inertia) - these forces balance…

Who's is Galileo Galilei?

An Italian scientist that argued that the mass of an object d…

Why do objects fall to the ground at t…

Because the acceleration due to gravity is the same for all o…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

B

B

B

B

1) Which of the following has the largest momentum relative t…

2) The difference between impulse and impact force involves t…

3) It is correct to say that impulse is equal to... A) momentum…

4) The impulse-momentum relationship is a direct result of... A…

B

1) Which of the following has the largest momentum relative t…

B

2) The difference between impulse and impact force involves t…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

simply the remains of a giant star tha…

gravitation

toward the asteroid

40 N

1. A black hole is... A) an empty region of space with a huge gr…

2. The central concept underlying the theory of the oscillati…

3. An asteroid exerts a 360-N gravitational force on a nearby…

4. An asteroid exerts a 360-N gravitational force on a nearby…

simply the remains of a giant star tha…

1. A black hole is... A) an empty region of space with a huge gr…

gravitation

2. The central concept underlying the theory of the oscillati…

simply the remains of a giant star tha…

gravitation

toward the asteroid

40 N

1. A black hole is... A) an empty region of space with a huge gr…

2. The central concept underlying the theory of the oscillati…

3. An asteroid exerts a 360-N gravitational force on a nearby…

4. An asteroid exerts a 360-N gravitational force on a nearby…

simply the remains of a giant star tha…

1. A black hole is... A) an empty region of space with a huge gr…

gravitation

2. The central concept underlying the theory of the oscillati…

simply the remains of a giant star tha…

gravitation

toward the asteroid

40 N

1. A black hole is... A) an empty region of space with a huge gr…

2. The central concept underlying the theory of the oscillati…

3. An asteroid exerts a 360-N gravitational force on a nearby…

4. An asteroid exerts a 360-N gravitational force on a nearby…

simply the remains of a giant star tha…

1. A black hole is... A) an empty region of space with a huge gr…

gravitation

2. The central concept underlying the theory of the oscillati…

Do all waves require a medium do propa…

Does blue or red on the spectrum have…

Does blue or red on the spectrum have…

what is the chief physical property th…

No, electronic waves do not need a medium

blue

red

frequency

Do all waves require a medium do propa…

No, electronic waves do not need a medium

Does blue or red on the spectrum have…

blue

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

Gravity

9.8 m/sec

Air Resistance

Free Fall

acceleration of falling object due to the force of gravity be…

all objects accelerate towards the earth at ___(speed)

a type of fluid friction. the greater the surface area, the g…

motion of an object when gravity is the only force acting on…

Gravity

acceleration of falling object due to the force of gravity be…

9.8 m/sec

all objects accelerate towards the earth at ___(speed)

Terminal velocity

Free fall

Projectile motion

Interia

The constant velocity of a falling object when the force of a…

The motion of a body when only the force of gravity is acting…

The curved path an object follows when it is thrown or propel…

The tendency of all objects to resist any change in motion

Terminal velocity

The constant velocity of a falling object when the force of a…

Free fall

The motion of a body when only the force of gravity is acting…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

that gravity is universal

greater the gravitational force betwee…

divides by 4 the gravitational force b…

500 N

Newton discovered A) gravity. B) that gravity is universal. C…

According to Newton, the greater the masses of interacting ob…

According to Newton, doubling the distance between two intera…

What is the force of gravity on a 500-newton woman standing o…

that gravity is universal

Newton discovered A) gravity. B) that gravity is universal. C…

greater the gravitational force betwee…

According to Newton, the greater the masses of interacting ob…

Two men, Joel and Jerry, push against…

A simple pendulum, consisting of a mas…

A simple pendulum, consisting of a mas…

What was the total work done on you by…

Neither of them do any work.

zero

5.4 m/s

Zero

Two men, Joel and Jerry, push against…

Neither of them do any work.

A simple pendulum, consisting of a mas…

zero

Newton's law of universal gravitation

[Newton's law of universal gravitation…

[Newton's law of universal gravitation…

[Newton's law of universal gravitation…

Mass of objects 1 and 2 in kg

The gravitational force

The distance between the centres of objects 1 and 2 in metres

Newton's law of universal gravitation

[Newton's law of universal gravitation…

Mass of objects 1 and 2 in kg

Newton discovered ... A) gravity. ... B) tha…

According to Newton, the greater the m…

According to Newton, doubling the dist…

What is the force of gravity on a 500-…

that gravity is universal

greater the gravitational force between them

divides by 4 the gravitational force between them

500 N

Newton discovered ... A) gravity. ... B) tha…

that gravity is universal

According to Newton, the greater the m…

greater the gravitational force between them

What are Elements?

What's a mixture?

What's a compound?

What are the models of compounds?

Elements are made of individual atoms, and cannot be broken d…

Mixtures are different substances just placed together. Subst…

A compound is two or more elements bonded together. They have…

Ball and stick, Space filling, and Structural formula

What are Elements?

Elements are made of individual atoms, and cannot be broken d…

What's a mixture?

Mixtures are different substances just placed together. Subst…

Gravity

Acceleration

Acceleration due to gravity

Velocity of falling objects

Force of attraction that pulls all objects toward each other

Rate at which velocity changes, affected by the mass of the o…

9.8 m/s/s rate at which all objects fall toward Earth without…

v = g x t - calculating the velocity due to gravity

Gravity

Force of attraction that pulls all objects toward each other

Acceleration

Rate at which velocity changes, affected by the mass of the o…

The universal law of gravity

Universal Gravitational constant, G

Gravity and distance: the inverse squa…

Weight and weightlessness

universal law of gravitation= every body in the universe attr…

G is the universal gravitational constant.... F= G (m1m2/d^2)... G…

The space around objects with mass is energized with a gravit…

weight= the force that an object exerts on a supporting surfa…

The universal law of gravity

universal law of gravitation= every body in the universe attr…

Universal Gravitational constant, G

G is the universal gravitational constant.... F= G (m1m2/d^2)... G…

Law of universal gravitation

Inverse-square law

Weight

Weightless

For any part of objects, each particle attracts the other obj…

The law that relates the intensity of an effect to the invers…

the force that an object extras on supporting surface

the condition in which an object experiences no support force…

Law of universal gravitation

For any part of objects, each particle attracts the other obj…

Inverse-square law

The law that relates the intensity of an effect to the invers…

angular motion

radian

conversion from degrees to radians/ ra…

tachometer

angular motion is measured in degrees (°) or radians (rad) wh…

a radian is an angular measure scaled to the circle. there ar…

radians= degrees x (π/180), or degrees= radians x (180/π)

a device found in a car that measures the number of revolutio…

angular motion

angular motion is measured in degrees (°) or radians (rad) wh…

radian

a radian is an angular measure scaled to the circle. there ar…

Newton's Law of Universal Gravitation

Gravitation Formula

Bigger distance means the force of att…

Inverse-Squared law

-Every object pulls on every other object with a gravitationa…

Force=mass of object 1 * mass of object2... /distance^2

-If an object moves away by 2d, then the force drops by 4.

-Gravitational Forces between 2 objects depends on how far th…

Newton's Law of Universal Gravitation

-Every object pulls on every other object with a gravitationa…

Gravitation Formula

Force=mass of object 1 * mass of object2... /distance^2

Law of universal gravitation

Inverse-square law

Weight

Weighless

Every body in the universe attracts every other body with a f…

A law relating the intensity of an affect to the inverse squa…

Force that an object exerts on a supporting surface, which is…

Being w/o a supporting force, as in free fall

Law of universal gravitation

Every body in the universe attracts every other body with a f…

Inverse-square law

A law relating the intensity of an affect to the inverse squa…

Degrees

Radian

Circumference

Tachometer

Angular motion is measured in radians or ___.

A ___ is an angular measure scaled to the circle. It is the a…

In one complete revolution, the arc length is the ____ of a c…

A ____ measures the number of revolutions per minute in a car.

Degrees

Angular motion is measured in radians or ___.

Radian

A ___ is an angular measure scaled to the circle. It is the a…

a clinicians inappropriate action can…

clinicians go to criminal court if

clinicians go to civil court if

clinicians go to licensing board if

criminal court civil court licensing board or professional or…

a crime has been committed

health care malpractice occurs

a practice act has been violated

a clinicians inappropriate action can…

criminal court civil court licensing board or professional or…

clinicians go to criminal court if

a crime has been committed

Force

Action-Reaction Forces

Kinematics

Friction

any push or pull on an object

forces generated that are equal in magnitude and opposite in…

the branch of classical mechanics that describes the motion o…

the force that opposes the motion of an object

Force

any push or pull on an object

Action-Reaction Forces

forces generated that are equal in magnitude and opposite in…

Circular Motion

Centripetal Acceleration

Acceleration points

Velocity

An object moving in a circle has an acceleration toward the c…

An acceleration that always points directly toward the center…

toward the center of the circle

is always tangent to the circle and perpendicular to accelera…

Circular Motion

An object moving in a circle has an acceleration toward the c…

Centripetal Acceleration

An acceleration that always points directly toward the center…

When a car goes around a circular curv…

When an object moves in uniform circul…

When a car goes around a banked circul…

A 1000-kg car is moving at 30 m/s arou…

B) the friction force from the road

C) is directed toward the center of its circular path.

A) the normal force from the road

A) 9000 N

When a car goes around a circular curv…

B) the friction force from the road

When an object moves in uniform circul…

C) is directed toward the center of its circular path.

When a car goes around a circular curv…

When an object moves in uniform circul…

When a car goes around a banked circul…

A 1000-kg car is moving at 30 m/s arou…

B) the friction force from the road

C) is directed toward the center of its circular path.

A) the normal force from the road

A) 9000 N

When a car goes around a circular curv…

B) the friction force from the road

When an object moves in uniform circul…

C) is directed toward the center of its circular path.

Gravity

What is the strength of the Gravity de…

Which planet has greater gravity? Why?…

Which plant has stronger gravity?... Moo…

A pull between any two objects.

1. distance - When the two objects are close to each other, t…

Jupiter has more gravity because ... Earth's gravity - 100 lbs…

Jupiter has stronger gravity because 2.36 is greater than .165

Gravity

A pull between any two objects.

What is the strength of the Gravity de…

1. distance - When the two objects are close to each other, t…

Gravity

The Earth

Terminal Velocity

Projectile

The attraction between any two objects because of their masse…

Biggest object of attraction near you

The constant, final velocity of a falling object that occurs…

Something shot or thrown

Gravity

The attraction between any two objects because of their masse…

The Earth

Biggest object of attraction near you

Law of universal gravitation

Inverse-square law

Weight

Weightless

Every body in the universe attracts every other body with a f…

A law relating the intensity of an effect to the inverse squa…

The force that an object exerts on a supporting surface (or,…

Being without a support force, as in free fall.

Law of universal gravitation

Every body in the universe attracts every other body with a f…

Inverse-square law

A law relating the intensity of an effect to the inverse squa…

Law of universal gravitation

Inverse-square law

Weight

Weightless

Every body in the universe attracts every other body with a f…

A law relating the intensity of an effect to the inverse squa…

The force that an object exerts on a supporting surface (or,…

Being without a support force, as in free fall.

Law of universal gravitation

Every body in the universe attracts every other body with a f…

Inverse-square law

A law relating the intensity of an effect to the inverse squa…

velocity

centripetal acceleration

period

frequency

although the speed of the particle is constant, its velocity…

a vector that is pointed toward the center of the circle... a=v^…

the time it takes an object to go around a circle one time, c…

the number of revolutions per second

velocity

although the speed of the particle is constant, its velocity…

centripetal acceleration

a vector that is pointed toward the center of the circle... a=v^…

Gravity

Grav

Grave

Gravitate

The force by which all objects with mass attract other objects

Heavy or to burden

Gloomy; causing heaviness of spirit; serious

To cause to move forward

Gravity

The force by which all objects with mass attract other objects

Grav

Heavy or to burden

Law of universal gravitation

Inverse-square law

Weight

Weightless

Every body in the universe attracts every other body with a f…

A law relating the intensity of an effect to the inverse squa…

The force that an object exerts on a supporting surface (or,…

Being without a support force, as in free fall.

Law of universal gravitation

Every body in the universe attracts every other body with a f…

Inverse-square law

A law relating the intensity of an effect to the inverse squa…

Law of universal gravitation

Inverse-square law

Weight

Weightless

Every body in the universe attracts every other body with a f…

A law relating the intensity of an effect to the inverse squa…

The force that an object exerts on a supporting surface (or,…

Being without a support force, as in free fall.

Law of universal gravitation

Every body in the universe attracts every other body with a f…

Inverse-square law

A law relating the intensity of an effect to the inverse squa…

e elasticity in the vicinity of five d…

If the elasticity of demand coefficien…

Demand tends to be more elastic, the g…

The elasticity of supply is defined as…

C 1.0

That for every 6% increase in quantity, there will be a 1% de…

True

Percentage; percentage

e elasticity in the vicinity of five d…

C 1.0

If the elasticity of demand coefficien…

That for every 6% increase in quantity, there will be a 1% de…

center of gravity

motion

the geometric center

towards the heavier end

the point at the center of an object's weight distribution, w…

the combination of spin around the center of gravity and a mo…

Where is the center of gravity in symmetrical objects?

Where is the center of gravity in asymmetrical objects?

center of gravity

the point at the center of an object's weight distribution, w…

motion

the combination of spin around the center of gravity and a mo…

law of universal gravitation

inverse-square law

weightlessness

weight

force ∼ (mass₁ x mass₂) / d²

gravitational force ∼ 1/d²

the sensation of weight when in freefall

the pressing-against-earth sensation

law of universal gravitation

force ∼ (mass₁ x mass₂) / d²

inverse-square law

gravitational force ∼ 1/d²

*Kepler's Second Law of Planetary Moti…

LAW of universal gravitation

Each planet moves in an elliptical orbit with the sun at one…

The line from the sun to any planet sweeps out equal areas of…

The squares of the times of revolution (days, months, or year…

Every body in the universe attracts every other body with a f…

Each planet moves in an elliptical orbit with the sun at one…

*Kepler's Second Law of Planetary Moti…

The line from the sun to any planet sweeps out equal areas of…

A containing ship, a bullet.... Either of…

A pickup truck speeding along a highway.

twice

Momentum

Which has the greater momentum when moving?

Which of the following has the largest momentum relative to E…

A freight train along a track with considerable momentum. If…

A same-size iron ball and wooden ball are dropped simultaneou…

A containing ship, a bullet.... Either of…

Which has the greater momentum when moving?

A pickup truck speeding along a highway.

Which of the following has the largest momentum relative to E…

heat engine

heat movers

insulator

radiation

A device that converts thermal energy into mechanical energy.

Refrigerators and air conditioners are examples of _____.

A material that reduces the flow of heat.

The type of heat movement that does not require matter.

heat engine

A device that converts thermal energy into mechanical energy.

heat movers

Refrigerators and air conditioners are examples of _____.

average acceleration formula

average velocity formula

displacement formula when accelerating

position final (without acceleration)

change in velocity/change in time ... m/s^2

change in position/change in time

(initial velocity)(time final) + 1/2(acceleration)(time final…

average velocity (time final) + position initial

average acceleration formula

change in velocity/change in time ... m/s^2

average velocity formula

change in position/change in time

Force

Gravity

Law of universal gravitation

Mass

A push or pull

A force that attracts all objects toward each other.

A law that states that every object in the universe attracts…

The amount of matter in an object.

Force

A push or pull

Gravity

A force that attracts all objects toward each other.