Energy, Force and Motion Quiz

At which point is potential energy greatest?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

__________ is stored energy. 

• Potential
• Kinetic
• None of the above 
• All of the above 

Tags

NGSS.MS-PS3-2

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• same

Tags

NGSS.MS-PS3-1

Gravitational potential energy depends on the ________ and ________ of the object. 

• Height and mass
• Friction and movement
• Mass and Movement
• Height and Friction 

Tags

NGSS.MS-PS3-2

Conservation of energy states that energy cannot be ________ or ________, but can be altered from one form to another.

• created, destroyed
• gravity, force
• heat, created

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Gravity is a ______ force. It doesn't have to touch an object to affect it.

• Contact

• Noncontact

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A non-contact force is between

• two objects that aren't touching

• two objects that are touching

• the ground and wheels

• you and me

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

NGSS.MS-PS2-3

______________ is a force that always acts in the direction opposite of motion.

• applied

• friction

• gravity

• normal

You are pulled to the surface of the earth due to the force of _________________

• gravity

• friction

• normal force

• contact force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

When forces do not result in a change of motion, they are called __________.

• balanced forces

• unbalanced forces