Force Diagrams - Etkina

Which force diagram matching the following description:

A ball is moving upward after it leaves your hand.

• (a)

• (b)

• (c)

• (d)

Which force diagram matching the following description:

You hold a ball in your hand.

• (a)

• (b)

• (c)

• (d)

Which force diagram matching the following description:

A ball is falling down.

• (a)

• (b)

• (c)

• (d)

Which force diagram matching the following description:

You are throwing a ball (still in your hand) straight up.

• (a)

• (b)

• (c)

• (d)

Which force diagram matching the following description:

You are lifting a ball up at a constant pace.

• (a)

• (b)

• (c)

• (d)

Draw a force diagram for the system of fruits in the basket (circled) that are hanging from a spring scale.

Draw a force diagram for the same fruit basket that is now sitting on table with short legs.

Draw a force diagram for the PHYSICS textbook.

Draw a force diagram for the BASIC CHEMISTRY textbook.

Draw a force diagram for the Tro-CHEMISTRY textbook.