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100

An example of rolling friction is

riding a bike, roller skating

100

moving energy is..

kinetic energy

100

An example of sliding friction would be...

sliding down a sliding board

100

stored energy is..

potential energy

100

Swimming in a pool is what type of friction?

fluid friction

200

how fast an object is moving

speed

200

A flagpole is an example of which simple machine? 

(pulley, wheel and axle, wedge, inclined plane, screw, lever)

pulley

200

It takes more force to move a bowling ball than it would to move a tennis ball because the bowling ball has a bigger mass. Which of Newton's laws is this? (1st, 2nd, 3rd)

2nd

200

a sled going down a hill is potential or kinetic energy

kinetic energy

200

push or a pull 

force

300

Are scissors a simple or compound machine?

compound

300

a roller coaster at the top of the hill is potential or kinetic energy

potential

300

A change in an object's position (example-If I walk from the door to the desk)

motion

300

When you use force to kick a ball, the ball also exerts force on your foot. Which of Newton's Laws is this-1, 2 or 3?

Newton's 3rd law of motion

300

ability to do work 

energy

400

amount of force it takes to move an object over a distance

work

400

What type of simple machine is a knife?

(pulley, wheel and axle, wedge, inclined plane, screw, lever)

wedge

400

Newton's 3rd law states for every action there is an equal and opposite reaction. (T or F) 

true

400
a force that acts when 2 objects rub together

friction

400

Newton's 2nd law states that the GREATER the mass of an object, the SMALLER the force needed to move the object. (T or F)

false, the greater the mass, the greater the force to move the object.

500

Newton's 1st Law states that an object an rest will stay at rest and an object in motion will stay in motion unless acted upon by an unbalanced force (T or F)

true

500

this type of machine is made up of 2 or more simple machines

compound machine

500

Is a can opener a simple or compound machine?

compound machine

500

This type of machine is made up of few or no moving parts

simple machine

500

What type of simple machine is a car steering wheel?


(pulley, wheel and axle, wedge, inclined plane, screw, lever)

wheel and axle