Log inSign up for FREE
Library

Contact Forces Quiz_22.23

Last updated over 1 year ago
20 questions
1

What vocabulary word does this picture show?

1

What vocabulary word does this picture show?

1

What vocabulary word does that picture show?

1

What vocabulary word does this picture show?

1

What vocabulary food does this picture show?

1

What vocabulary word does this picture show?

1

What vocabulary word does this picture show?

1

Which house has damage?

1

Which picture shows a contact force?

1

This cup has gone above its elastic limit. Why?

1

Look at the picture. The angry boy is applying a force to the chair.
Is the chair deforming?

1

What is true about the forces in the collision between the soccer player's head and the ball?

1

What happens to the ball when the player's head applies a force to it?

1

If the speed of the ball increased, what would happen to the forces in the collision?

1

Draw a free body diagram for the ball.
-You only need to draw 1 force.
-Write where the force is coming from.

1

Before the collision, which objects had kinetic energy?

1

How could you increase the kinetic energy of the ball?

You could increase the kinetic energy of the ball by...

1

Look at the graphs. Graph 1 shows how mass affects kinetic energy. Graph 2 shows how speed affects kinetic energy.

Graph 1


Graph 2


If you wanted to increase the kinetic energy of the ball more, what should you do?

1

A different player gets hit by a tennis ball. The speed of the tennis ball is the same as the soccer ball, but the mass of the tennis ball is less (smaller) than the mass of the soccer ball. Why are the forces in this collision different than the soccer ball and head collision?

1

How could you decrease the damage in this collision?