What is the capacity necessary to do work?

• speed

• joule

• momentum

• energy

energy of motion

• kinetic energy

• potential energy

• movement

• work

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is the standard international unit for energy?

• newton

• joule

• kilogram

• m/s/s

Energy due to motion is ____________ energy. 

• Potential 
• Energy
• Kinetic
• Friction

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

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

• more
• less
• none of the above
• all of the above 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

As mass increases, kinetic energy ...

• increases

• decreases

• stays the same

Which has a greater impact on kinetic energy?

• mass

• velocity

The SI unit in which kinetic energy is measured is 

• Newton
• Kilogram
• Joules
• Metres per second

Rearrange the equation for kinetic energy to solve for mass.

• m = KE/2v²

• m = 2KE/v²

• m = v²/2KE

• m = 2v²/KE

Rearrange the equation for kinetic energy to make velocity squared the subject of the equation.

• v² = KE/2m
• v² = 2m/KE
• v² = 1/2 KE m
• v² = 2KE/m