PS3 Final Assessment

What is is called when something touches another object and causes a type of change?

• System

• Compression

• Interaction

• Energy

Multiple components working together to achieve a purpose is called?

• system

• force

• gravitational energy

• grouping

A predictable but unexpected result of a particular cause is called?

• compression

• thermal energy

• chance

• phenomenon

The change of energy from one form to another is called?

• force

• energy transformation

• system

• metamorphosis

The potential energy held by an object because of its high position compared to a lower position is called?

• gravitational energy

• bonding energy

• thermal energy

• kinetic energy

Contact forces always come in pairs, in which direction?

• similar

• opposite

• diagonal

• when using kinetic forces

What type of force is exerted when two objects are touching?

• contact force

• friction

• net force

• energy transformation

What forces are acting on a soccer ball after it is kicked into the air?

• gravity and air friction

• gravity and the force from your foot

• there are no forces acting on the ball

• air friction and the force from your foot

The beginning of motion is caused by forces. True or False

• True

• False

True or False: An object's motion is influenced only by the forces that are applied to it, not by the forces it applies to others.

• True

• False