Vocabulary 1
Energy
Forms of Energy
Vocabulary 2
Name the Simple Machine
100
Force
What is a push or pull?
100
compound machine
What is made up of several simple machines?
100
rock on top of hill, vase on a shelf
What is an example of potential energy?
100
energy
What is the ability to do work?
100
load something heavy into the back of truck
What is inclined plane?
200
the ability to do work
What is energy?
200
friction
What is two objects rubbing together that makes heat?
200
kinetic, potential, chemical, thermal, light, sound
What are the kinds of energy?
200
lever, pulley, inclined plane, wheel and axle, screw, and wedge
What are the six simple machines?
200
drill a hole in a piece of wood
What is a screw?
300
load
What is the object being moved called?
300
resistance
What is the friction that makes an object slow down or stop?
300
kinetic energy
What is the energy of motion?
300
speed
What is the distance an object moves in a certain amount of time?
300
raise a flag on a flagpole
What is a pulley?
400
effort force
What is the amount of force needed to move something?
400
time and distance
What is speed?
400
potential energy
What is stored energy?
400
inertia
What is an object at rest will not start to move unless a force acts on it?
400
open a can of juice
What is a wedge?
500
efficiency
What is the measure of how much useful work a machine puts out compared to the amount of work put into it?
500
speed and direction
What is used to decribe if an object is motion?
500
rolling bowling ball, swinging, writing
What are examples of kinetic energy?
500
fulcrum
What is the fixed point called that supports the bar and allows it to turn?
500
jack up a car to change a tire
What is a lever?
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