Unit 5 Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 19 Public

test

Study Slideshow

These soccer balls were picked up off the field and placed on this rack. What type of energy do these balls have now?

Potential

If I kick a 20g ball and it accelerates at 3m/s^2, what force did I kick the ball with?

20 x 3 = 60N

How fast would a 3g toy car accelerate if it was pushed wit 30N of force?

a = F/m 30/3 = 10 m/s^2

If an airplane accelerates at 2 m/s^2 and it's engines are applying 10000 N of force, what is the airplane's mass?

m = F/a 10000/2 = 5000 g

At point 1 the roller coaster will have ________ energy and at point 4 it will have ______ energy.

Potential; kinetic

Which is an example of a potential energy? rolling wheel, spinning carousel, compressed slinky

slinky

Which is an example of KE? rock on ground, rock skipping on water, rock in my pocket

rock skipping on water

a ball rolling off a table is an example of ________ energy being converted to ______ energy.

PE to KE

This image is an example of which Law of Motion?

3rd

These three components make up which Law of Motion?

2nd

The hockey puck is at rest until the hockey stick applies a force. This shows which law?

1st

All forces act in pairs. There is always an action force and a _________ force.

reaction

An object in motion will stay in motion and an object at rest will stay at rest until acted upon by a force.

1st

You need a force to accelerate an object that has mass

2nd

For every action there's an equal and opposite reaction

3rd

The force that opposes the motion of objects. For example, this force pushes back on you when you walk forward

friction