State TWO effects that a force can have on an object. Study illustrations A-E below. Identify the type of force shown in each illustration.

Here are the answers for Question 4.

4.1

A force can have the following two effects on an object:

• It can cause a change in the object's motion (e.g., start moving, stop moving, change speed, or change direction).
• It can cause a change in the object's shape or size (deformation).

4.2

Here are the types of forces shown in each illustration:

• Illustration A: Gravitational force (or gravity)
• Illustration B: Magnetic force
• Illustration C: Contact force (or mechanical force, as roots push through soil)
• Illustration D: Applied force (or contact force)
• Illustration E: Tension force (or applied force)