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Study sets matching "simple machines science"

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Study sets matching "simple machines science"

22 terms
Physical Science Simple Machines
force
friction
bouyancy
forces
A push or pull or turn on an object.
Force created when two objects rub against each other.
Forces for air flight
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
18 terms
Physical Science Simple Machines
force
friction
gravity
Simple Machines
A push or pull or turn on an object.
Force created when two objects rub against each other.
The force that pulls objects toward each other.
Tools that make work easier.
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
18 terms
Science 5: Simple Machines
lever
fulcrum
load
force
A lever has a fulcrum, beam/bar, load and effort.
The point where the bar (or beam) balances or pivots.
What is being pushed, pulled, lifted or moved. Also known as…
The push, pull, or lift that uses energy to cause motion. Als…
lever
A lever has a fulcrum, beam/bar, load and effort.
fulcrum
The point where the bar (or beam) balances or pivots.
Simple Machines Science Olympiad
screw
wheel and axle
pulley
wedge
screw
wheel and axle
17 terms
Science Simple Machines
Pulley
Screw
Wedge
Lever
Wheel with grooves that can hold a rope
Inclined plane wound around an axle
One or more inclined planes used to force things apart
A bar that turns on a point
Pulley
Wheel with grooves that can hold a rope
Screw
Inclined plane wound around an axle
Science Olympiad Simple Machines
Simple Machines
6 Simple Machines
friction
force
Tools that make work easier
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machines
Tools that make work easier
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
24 terms
Science 6th - Simple Machines
pulley
moveable pulley
fixed pulley
pulley system
a grooved wheel with a rope around it
attached to the object being lifted and it decreases the amou…
a pulley attached to a FIXED POINT changing the direction of…
can change the direction of a force and multiply the force
pulley
a grooved wheel with a rope around it
moveable pulley
attached to the object being lifted and it decreases the amou…
8 terms
Physical Science - Simple Machines
Machine
Why is a bicycle a good example of a m…
Machines have i_____ and o_____.
What does INPUT include?
A device with moving parts that work together to accomplish a…
The parts work together to transform forces from muscles in t…
Input and Output
Everything you do to make the machine work.
Machine
A device with moving parts that work together to accomplish a…
Why is a bicycle a good example of a m…
The parts work together to transform forces from muscles in t…
22 terms
Physical Science Simple Machines
force
friction
bouyancy
forces
A push or pull or turn on an object.
Force created when two objects rub against each other.
An upward force on an object in water
can be balanced or unbalanced
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
20 terms
6th Science Simple Machines
What is an inclined plane?
How does an inclined plane make it eas…
How can an inclined plane be used in a…
What is a pulley?
An inclined plane is a slanted surface with one raised end, a…
An inclined plane allows you to use less force to raise an ob…
An escalator is an example of a system that uses an inclined…
1) a simple machine that consists of a wheel with a groove in…
What is an inclined plane?
An inclined plane is a slanted surface with one raised end, a…
How does an inclined plane make it eas…
An inclined plane allows you to use less force to raise an ob…
22 terms
Physical Science and Simple Machines
force
friction
bouyancy
forces
A push or pull or turn on an object.
Force created when two objects rub against each other.
The ability or tendency to float in water or air or some othe…
Forces for air flight
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
18 terms
SCIENCE SIMPLE MACHINES AND MACHINES
machine
a machine can make work easier in what…
Input and Output forces
Formula for finding energy
any device that makes doing work easier
1. increasing force... 2. decreasing force... 3. changing direction
two forces involved when a machine does work
FI(DI)+FO(DO)
machine
any device that makes doing work easier
a machine can make work easier in what…
1. increasing force... 2. decreasing force... 3. changing direction
8 terms
science - simple machines
simple machine
lever
pulley
inclined plane
makes work easier to do
a bar that tilts an object called a pivot or fulcrum
a wheel with a groove in its rim in which a rope is placed
a sloped, flat surface
simple machine
makes work easier to do
lever
a bar that tilts an object called a pivot or fulcrum
22 terms
Physical Science Simple Machines
force
friction
bouyancy
forces
A push or pull or turn on an object.
Force created when two objects rub against each other.
Forces for air flight
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
22 terms
Physical Science Simple Machines
force
friction
bouyancy
forces
A push or pull or turn on an object.
Force created when two objects rub against each other.
Forces for air flight
force
A push or pull or turn on an object.
friction
Force created when two objects rub against each other.
13 terms
8th Science --- Simple Machines
Simple Machine
What are the 6 Simple Machines?
friction
force
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machine
Tools that make work easier.
What are the 6 Simple Machines?
lever, pulley, screw, wheel and axle, inclined plane, wedge
9 terms
Science - Simple Machines
Work
Simple Machine
Lever
Wheel-and-axle
Work is the use of force to move an object from one place to…
A simple machine has few or no moving parts. This wheelbarrow…
A LEVER is a BAR that pivot or turns, on a fixed support call…
A WHEEL-AND-AXLE is a simple machine that has a WHEEL and an…
Work
Work is the use of force to move an object from one place to…
Simple Machine
A simple machine has few or no moving parts. This wheelbarrow…
17 terms
science simple machines
work
joule
power
machine
Force x Distance
SI unit of energy/... Unit of work
Rate at which work is done
a device that helps do work by either overcoming a force or c…
work
Force x Distance
joule
SI unit of energy/... Unit of work
20 terms
simple machines
pulley
inclined plane
lever
gears
A simple machine that helps lift a load higher while requirin…
A simple machine with a slanted surface that decreases the am…
Simple machine made of a fulcrum, arm, load, and effort. Redu…
A special type of wheel with teeth.
pulley
A simple machine that helps lift a load higher while requirin…
inclined plane
A simple machine with a slanted surface that decreases the am…
10 terms
3rd Grade Science - Simple Machines
simple machine
lever
fulcrum
inclined plane
Kinds of tools with few or no moving parts that make work eas…
a simple machine made of a bar that is supported underneath a…
the point on which a lever is supported and turns
a simple machine that is a flat surface that can be sloped or…
simple machine
Kinds of tools with few or no moving parts that make work eas…
lever
a simple machine made of a bar that is supported underneath a…
7 terms
Science: Simple Machines
Wedge
Wheel and Axel
Screw
Lever
A machine that cuts through something
A machine that reduces force and goes on the bottom of a car
A machine that spins onto something to secure it
A bar that pivots with a load and effort on either end
Wedge
A machine that cuts through something
Wheel and Axel
A machine that reduces force and goes on the bottom of a car
11 terms
Science Simple Machines
effort force
wedge
simple machine
work
force you put into a simple machine
two inclined planes placed back to back
basic machines that make up other machines
result of a force moving an object through a distance
effort force
force you put into a simple machine
wedge
two inclined planes placed back to back
24 terms
Science 6th - Simple Machines
pulley
moveable pulley
fixed pulley
pulley system
a grooved wheel with a rope around it
attached to the object being lifted and it decreases the amou…
a pulley attached to a FIXED POINT changing the direction of…
can change the direction of a force and multiply the force
pulley
a grooved wheel with a rope around it
moveable pulley
attached to the object being lifted and it decreases the amou…
9 terms
Science Simple Machines
wedge
screw
wheel-and-axle
simple machine
A simple machine made of two inclined planes back to back
A simple machine made of a post with an inclined plane wrappe…
A simple machine made of a wheel and an axle that turn together
a machine with few or no moving parts that you apply just one…
wedge
A simple machine made of two inclined planes back to back
screw
A simple machine made of a post with an inclined plane wrappe…
8 terms
Carolyn Science- Simple Machines
Whats the work formula?
Pully
Wedge
Screw
Work= Distance x force
a kind of wheel with a grove
A type of inclined plane
an inclined plane raped around a rod
Whats the work formula?
Work= Distance x force
Pully
a kind of wheel with a grove
21 terms
Science Vocab Simple Machines
Independent Variable
Dependent Variable
Controlled Variables or Constants
Lever
The variable that is changed during the experiments. There is…
The factor that is being measured in an experiment. There is…
Variable that stays the same during the experiment. There are…
A long rigid bar that rests on and pivots around a support ca…
Independent Variable
The variable that is changed during the experiments. There is…
Dependent Variable
The factor that is being measured in an experiment. There is…
20 terms
Deonta simple machines science
dependent
energy
independent
fixed
variable you measure
property than enables something to work
variable you change
type of pulley attached to a structure
dependent
variable you measure
energy
property than enables something to work
12 terms
7th grade science simple machines
lever (definition)
inclined plane (definition)
wedge (definition)
screw (definition)
bar that moves on a fulcrum
a sloped surface
two sloped sides positioned back to back
inclined plane that is wrapped around a center rod
lever (definition)
bar that moves on a fulcrum
inclined plane (definition)
a sloped surface
14 terms
Science Simple Machines Vocabulary
Machines
Wedge
Inclined Plane
Screw
Machines make it easier for us to do work. There are three ba…
The two sides of the wedge push the downward force of the ham…
Pushing a load up a gentle slope is easier than lifting the l…
Turning a screw into an object is easier than pushing it in d…
Machines
Machines make it easier for us to do work. There are three ba…
Wedge
The two sides of the wedge push the downward force of the ham…
13 terms
8th Science --- Simple Machines
Simple Machine
What are the 6 Simple Machines?
friction
force
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machine
Tools that make work easier.
What are the 6 Simple Machines?
lever, pulley, screw, wheel and axle, inclined plane, wedge
Science Simple Machines Review
What type of simple machine does a doo…
What types of simple machines does a w…
What type of simple machine does a tru…
What type of simple machine does an ax…
wheel and axle
wheel and axle and lever
inclined plane
wedge
What type of simple machine does a doo…
wheel and axle
What types of simple machines does a w…
wheel and axle and lever
10 terms
Simple Machines (Science 7th)
efficiency
pulley
fulcrum
lever
Efficiency = (useful work or power output) / (total work or p…
(Simple Machine) A grooved wheel with a rope, chain, or cable…
The fixed point around which a lever pivots
A bar that is free to pivot or turn around a fixed point
efficiency
Efficiency = (useful work or power output) / (total work or p…
pulley
(Simple Machine) A grooved wheel with a rope, chain, or cable…
14 terms
Science : Simple machines
What is a machine?
Define lever
Define effort and resistance
Define a first class lever
something used to complete a task faster/easier for humans
a rigid bar that is free to turn about a rigid point (fulcrum
*effort - where force is placed... *resistance - object that is…
fulcrum in the center, resistence on one side, effort on the…
What is a machine?
something used to complete a task faster/easier for humans
Define lever
a rigid bar that is free to turn about a rigid point (fulcrum
18 terms
Science-Simple Machines
What is a flat surface that has a slope?
What is a wheel that turns around a rod?
What is a long bar or board that turns…
What is a wheel with a rope or a chain?
an inclined plane
wheel and axle
a lever
a pulley
What is a flat surface that has a slope?
an inclined plane
What is a wheel that turns around a rod?
wheel and axle
14 terms
Science simple machines review
Machine
Compound machine
Mechanical advantage
Wheel and axel
A device that helps do work and make life easier by overcomin…
Machine made up of 2 or more simple machines
Number of times the force u apply multipled
Door knob ... An axle is a rod that goes through the wheel which…
Machine
A device that helps do work and make life easier by overcomin…
Compound machine
Machine made up of 2 or more simple machines
22 terms
Physical Science Work and Simple Machines
mechanical work (W)
power (P)
simple machine
mechanical advantage (MA)
the equivalent of the amount of energy transferred to an obje…
the rate of doing work, measured in watts (w)
a basic mechanical device that either reduces effort or incre…
a measure of the reduction in effort to do a certain amount o…
mechanical work (W)
the equivalent of the amount of energy transferred to an obje…
power (P)
the rate of doing work, measured in watts (w)
18 terms
Science:Simple Machines and Work
Power
Work
Lever
Inclined Plane
Amount energy transferred in a certain amount of time (how qu…
Object move in the same direction that the force is applied.…
A board or bar that rests on a turning point.Fulcrum the turn…
Flat surface that is higher on one end. You can ... use this mac…
Power
Amount energy transferred in a certain amount of time (how qu…
Work
Object move in the same direction that the force is applied.…
20 terms
Science Unit 6 Simple Machines: DO
Simple Machines
6 Simple Machines
friction
force
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machines
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
12 terms
Science Olympiad Simple Machines
Power
Watt
Joule
Newtons
Joules/seconds
Unit of Power
Unit of Work
Unit of Energy
Power
Joules/seconds
Watt
Unit of Power
25 terms
Simple Machines
simple machines
machines
load
lever
machines with few or no moving parts
something that makes work easier
object lifted
straight bar that moves on fixed point
simple machines
machines with few or no moving parts
machines
something that makes work easier
33 terms
Grade 5 Science Simple Machines
fulcrum
friction
potential energy
kinetic energy
balance point of a lever
the force that resists motion and slows it down; it is create…
energy in an object when it is at rest, or not moving
energy of a moving object
fulcrum
balance point of a lever
friction
the force that resists motion and slows it down; it is create…
8 terms
Science Vocab - Simple Machines
Work
Machine
Compound Machine
wedge
occurs when a force causes an object to move in the direction…
any device that changes the amount of force applied to an obj…
a device that is made up of two or more simple machines
a simple machine made up of one or two inclined planes
Work
occurs when a force causes an object to move in the direction…
Machine
any device that changes the amount of force applied to an obj…
10 terms
Science: Simple Machines
levers
fulcrum
wheel
axle
A simple machine made of a long bar or board that turns aroun…
The fixed point around which a lever pivots
A simple machine consisting of two circular or cylindrical ob…
A bar or shaft on which a wheel turns
levers
A simple machine made of a long bar or board that turns aroun…
fulcrum
The fixed point around which a lever pivots
16 terms
Science: Simple Machines Vocabulary
task
device
machine
simple machine
something you have to do
an object that is used to accomplish a particular task
a device which accomplishes a task by applying a force to an…
a machine made of only one or two parts
task
something you have to do
device
an object that is used to accomplish a particular task
8 terms
Science Simple Machines
Simple Machine
Lever
Fulcrum
Wheel and Axel
Simply machines have just a few parts
A simple machine consisting of a bar that is free to pivot (a…
The point on witch a lever rotates
A simple machine consisting of two different sized wheels tha…
Simple Machine
Simply machines have just a few parts
Lever
A simple machine consisting of a bar that is free to pivot (a…
24 terms
SCIENCE OLYMPIAD Simple Machines
Machine
Simple machine
Compound machine
Mechanical advantage
A mechanical or electrical device that makes work easier
A non-motorized device that changes the direction and/or magn…
Two or more simple machines put together. In fact, most machi…
A measure of the force amplification achieved by using a tool…
Machine
A mechanical or electrical device that makes work easier
Simple machine
A non-motorized device that changes the direction and/or magn…
10 terms
Simple Machines
Simple Machine
Work
Inclined Plane
Wedge
A device that makes work easier by allowing force (push or pu…
Force multiplied by distance (W=fd)
A slanting surface connecting a lower level to a higher level.
An object with at least one slanting side ending in a sharp e…
Simple Machine
A device that makes work easier by allowing force (push or pu…
Work
Force multiplied by distance (W=fd)
40 terms
Science simple machines
Lever
Wheel and axle
Inclined plane
Wedge
A rod balanced on a fixed point that can help lift a heavy we…
Used to carry loads around easily for long distances with les…
Any slope or ramp that makes it easier to lift something
Made of 2 inclined planes and used to push objects apart
Lever
A rod balanced on a fixed point that can help lift a heavy we…
Wheel and axle
Used to carry loads around easily for long distances with les…
11 terms
Science terms - Simple machines
effort force
all simple machines involve:
fulcrum
inclined plane
the force exerted by the user on the simple machine
an effort force and a force on the load
the fixed point on which the lever moves
a simple machine made with a flant slanted surface
effort force
the force exerted by the user on the simple machine
all simple machines involve:
an effort force and a force on the load
Science simple machines
a lever, pulley, wheell and axel, incl…
made up of two or more simple machines
a straight bar that moves on a fixed p…
a fixed point on a lever
simple machine
compound machine
lever
fulcrum
a lever, pulley, wheell and axel, incl…
simple machine
made up of two or more simple machines
compound machine
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