Work, Energy, Power and Machines

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Stored energy that an object has due to its position or chemical composition is...

• Potential
• Kinetic
• Mechanical

Tags

NGSS.MS-PS3-2

What type of energy is in this picture?

• Kinetic
• Potential
• Electromagnetic

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-2

What is the law that states that energy cannot be created or destroyed only transform form one energy to another?

• Law of Conservation of Energy
• Law of Gravity
• Law of Inertia
• None of these

Tags

NGSS.MS-PS3-5

What do we call a change from one form of energy to another?

• Energy form
• Energy transformation
• Kinetic energy
• Potential energy

Tags

NGSS.MS-PS3-5

NGSS.MS-PS1-4

(3.2) What is Mechanical Energy?

• Kinetic
• Potential
• Thermal Energy
• The sum of kinetic and potental energy that causes force to move an object any distance.

Tags

NGSS.MS-PS3-2

1/2 mv²

• KE
• PE
• Work
• Power

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-4

MGH

• KE
• PE
• Work
• Power

Tags

NGSS.MS-PS3-2

At which point is potential energy greatest

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy? 

• Both the potential energy and kinetic energy decrease
• The potential energy decreases while the kinetic energy increases 
• The kinetic energy decreases while the potential energy increases 
• Bothe the potential energy and kinetic energy increase 

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-2