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Study sets matching "simplemachines"

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Study sets matching "simplemachines"

12 terms
simplemachines
work
effort force
resistance force
mechanical advantage
using force to move an object a distance
force that moves an object over a distance by overcoming a re…
which an effort force must overcome in order to do work on an…
ratio of the output force produced by a to the applied force
work
using force to move an object a distance
effort force
force that moves an object over a distance by overcoming a re…
10 terms
simplemachine
work
joule
machine
simple machine
Force x Distance
SI unit of energy
A device that makes work easier
A machine that does work with only one movement
work
Force x Distance
joule
SI unit of energy
15 terms
Energy,simplemachines,and electro magnetism
Heat
The sun
Kinetic
kinetic
If had a bucket of steaming hot water and I poured it on top…
Fruits, vegetables, trees, and gas all have stored energy. Wh…
Water is moving down a water slide to the pool area. What typ…
When you move your leg, what type of energy is that?
Heat
If had a bucket of steaming hot water and I poured it on top…
The sun
Fruits, vegetables, trees, and gas all have stored energy. Wh…
32 terms
Work & Power (simplemachines)
Define: work
is work: mother carries baby from room…
is work: father pushes baby carridge
is work: woman carries grocery to car
using force to move an object a distance
no
yes
no
Define: work
using force to move an object a distance
is work: mother carries baby from room…
no
32 terms
work,power,simplemachines
Define: work
is work: mother carries baby from room…
is work: father pushes baby carridge
is work: woman carries grocery to car
using force to move an object a distance
no
yes
no
Define: work
using force to move an object a distance
is work: mother carries baby from room…
no
12 terms
Essie-Gr5.science.simplemachines
Mass
Weight
Altitude
Acceleration
Does NOT change.... Weight changes depending on where you mea…
Mass + force of gravity
distance above or below sea level.... Sea level = zero
The Rate at which an object increases in speed
Mass
Does NOT change.... Weight changes depending on where you mea…
Weight
Mass + force of gravity
16 terms
forces and motion
Forces
Acceleration
Velocity
Speed
Push and Pull
...
...
...
Forces
Push and Pull
Acceleration
...
Ancient Cu
mesopotamia rivers
Mesopotamia laws
Mesopotamia inventions
pharoah
tigris and Euphrates
hamurabi code
arc, wheel, lunar calendar
leader of egypt
mesopotamia rivers
tigris and Euphrates
Mesopotamia laws
hamurabi code
22 terms
Ch 4: Work and Machines Vocab
Work
Joule
Power
Machine
When you exert a force on an object that causes the object to…
The amount of work you do when you exert a force of 1 newton…
The rate at which work is done.
A device that makes work easier or more efficient.
Work
When you exert a force on an object that causes the object to…
Joule
The amount of work you do when you exert a force of 1 newton…
Creative Summative Project
Acceleration
Displacement
Speed
Velocity
is the rate of change of velocity of an object.
Displacement is the shifting of actions from a desired target
The rate at which someone or something is able to move or ope…
the speed of something in a given direction
Acceleration
is the rate of change of velocity of an object.
Displacement
Displacement is the shifting of actions from a desired target
20 terms
Simple machines
Energy
work
work
if an object is lifted
a property that enables work to happen
occurs when a force is used to move an object
apply a force over a distance, the object moves in repsonce t…
it gains gpe
Energy
a property that enables work to happen
work
occurs when a force is used to move an object
16 terms
Vocab
acceleration
Equilibrium
Force
Friction
A measure of the change in velocity of an object
When all of the forces acting on an object are in balance
Anything that is pushing or pulling on an object
The resustance encoutered when two surfaces rub together
acceleration
A measure of the change in velocity of an object
Equilibrium
When all of the forces acting on an object are in balance
15 terms
Chapter 5 vocabulary
Compound machine-
Efficiency -
Effort force-
Inclined plane-
Combination of two or more simple machines.
Measure of how much of the work put into a machine is changed…
Force exerted on a machine that is used to do work.
Simple machine that consists of a sloping surface,such as a r…
Compound machine-
Combination of two or more simple machines.
Efficiency -
Measure of how much of the work put into a machine is changed…
16 terms
cobb vocab 8
work
joule
watt
power
occurs when force causes and object to move in a different di…
unit to express work in newton meter
express power in joules per second
power is what work is done
work
occurs when force causes and object to move in a different di…
joule
unit to express work in newton meter
24 terms
Science Study Guide Ch.12
Machine
Pulley,Lever, Wedge, Wheel and Axel, I…
Input force
Output force
A device with which you can do work easier or more effective
6 Simplemachines are
Is also knwn as your effort force and is the force you put on…
The force exerted by the machine
Machine
A device with which you can do work easier or more effective
Pulley,Lever, Wedge, Wheel and Axel, I…
6 Simplemachines are
22 terms
Forces in Energy and Simple Machines
Inertia
Momentum
1/2mvsquared
mgh
the resistance of mass to change motion
mass times velocity
the formula for kinetic energy
the formula for potential energy
Inertia
the resistance of mass to change motion
Momentum
mass times velocity
12 terms
Lab Learner The Science of Learning (work with simple machines)
a grooved wheel with a rope or chain r…
a beam that turns on a fixed point
part of a lever or pulley through whic…
metric unit for work
pulley
lever
effortarm
joule
a grooved wheel with a rope or chain r…
pulley
a beam that turns on a fixed point
lever
24 terms
Energy Study Guide OTS
work
energy
power
Kinetic energy
when a force is exerted on an object and that objects moves;…
the ability to do work or cause a change
the rate at which work is done; aka ... the rate at which energy…
the energy an object has due to its MOTION
work
when a force is exerted on an object and that objects moves;…
energy
the ability to do work or cause a change
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