Energy

Energy of motion is which type of energy?

• Potential
• Kinetic
• Electrical
• Gravitational

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

A battery converts what type of energy to another?

• sound to kinetic
• light to heat
• mechanical to electrical
• chemical to electrical

Tags

NGSS.HS-PS3-3

As the mass of the marble increases--

• The mass of the marble does not affect kinetic energy.
• As the mass of the marble increases, kinetic energy decreases because mass and acceleration are inversely related.
• As the mass of the marble increases, kinetic energy increases because the force of gravity increases.
• As the mass of the marble increases, potential energy decreases.

How does acceleration change when the kinetic energy of an object increases?

• It decreases
• It increases
• It remains constant
• It's potential energy is unchanged

__________ is stored energy. 

• Potential
• Kinetic
• Electrical
• All of the above 

At which point is potential energy greatest?

• W
• X
• Y
• Z

At which point is kinetic energy greatest?

• W
• X
• Y
• Z

Tags

NGSS.HS-PS3-2

Which of the following would happen as a result of increasing the potential energy at point W?

• The kinetic energy at point X would be decreased
• The kinetic energy at point X would be increased
• The acceleration of the roller coaster would be increased
• B and C

Which of the following does not impact the potential energy of an object?

• Height
• Mass
• Friction
• Gravity

Tags

NGSS.MS-PS3-2