Force, Motion, and Energy
1
Force, Motion, and Energy 2
Force, Motion, and Energy 3
Force, Motion, and Energy 4
Force, Motion, and Energy 5
100

A person pushes a box. What is the push most likely to change?

What is the position?

100
A bicyclist rides on a flat road and then stops pedaling but does not apply the brakes. The bicycle stops because of -
What is friction or resistance?
100

This is a push or a pull.

What is a force?

100
Name a surface that does not produce a lot of friction.
What is ice, slick floors, etc.?
100
What is energy?
What is the ability to do work?
200

A student throws a ball. What type of energy does a moving ball have ?

What is kinetic energy?

200

What happens to speed as friction decreases?

What is increases

200
How do forces act upon objects?
What is stop objects, start objects moving, change the direction of an object?
200

You want to conduct an experiment with a simple machine. First, you make an inclined plane by placing a book under one end of a ruler. Next, you will place a marble in the groove of the ruler at the top of the incline. Then, you will release the marble and measure the distance it travels. How could you increase the distance traveled by the marble?

What is increasing the height of the book?

200

What is the definition of acceleration?

What is a change in speed/velocity?

300

Energy cannot be destroyed. What can it do?

What is change forms?

300

If friction is present, what two things happen when an object is moving?

What is the object will slow down and heat is created?

300
Objects in motion stay in motion, objects at rest stay at -
What is rest?
300
Kinetic energy allows you to -
What is move?
300

Name two ways the velocity of an object can change.

What is increase/decrease in speed, or change direction?

400
A book on a shelf has what type of energy?
What is potential energy?
400

An elephant and a lion are both moving with a speed of 5 m/s. Which animal has more kinetic energy?

What is the elephant?

400

Why do larger objects need more force to move them? 

What is more mass=more force needed

400
Name an example of kinetic energy.
Answers will vary.
400

What does it mean if you have balanced forces?

What is there is no motion/0 net force

500
If a car at rest has a net force of 0, what are the forces that are acting on that car?

What is gravity, force from ground, force from either direction?

500
Friction creates -
What is heat?
500

This position is when the ball has the greatest amount of kinetic energy.

What is position D?

500
Name an example of potential energy.
Answers will vary.
500

What do you need to apply to an object to make it move?

What is an unbalanced force?