Exploring Gravitational and Kinetic Energy Concepts

What is kinetic energy primarily associated with?

• Temperature of an object

• Mass and velocity of an object

• Color of an object

• Direction of motion

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

How do you calculate the kinetic energy of an object?

• Half the mass times the square of the velocity

• Mass times the acceleration due to gravity

• Velocity divided by two

• Mass divided by velocity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What type of energy does a moving puppy have?

• Kinetic energy

• Thermal energy

• Potential energy

• Chemical energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What happens to energy according to the law of conservation of energy?

• It remains constant without changes

• It is created

• It is destroyed

• It transforms from one form to another

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-3

NGSS.HS-PS3-4

What type of potential energy does a skateboarder at the top of a ramp possess?

• Nuclear potential energy

• Elastic potential energy

• Gravitational potential energy

• Magnetic potential energy

Tags

NGSS.MS-PS3-2

How is potential energy converted as a skateboarder moves down a ramp?

• From kinetic to potential

• From thermal to kinetic

• From potential to kinetic

• From chemical to nuclear

Tags

NGSS.MS-PS3-5

What factors determine the gravitational potential energy of an object?

• Velocity and acceleration

• Mass and velocity

• Mass, height, and gravitational acceleration

• Height and color

What is the gravitational potential energy of a 500.0 kg wrecking ball 12.2 meters above the ground?

• 12.2 joules

• 500 joules

• 59,780 joules

• 9.8 joules

Tags

NGSS.HS-PS2-4

At what point is the kinetic energy of a moving object at its maximum during a downhill motion?

• Midway down the hill

• It remains constant throughout

• At the top of the hill

• At the bottom of the hill

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What happens to the gravitational potential energy as it reaches the reference point?

• It increases

• It decreases to zero

• It remains unchanged

• It converts entirely to elastic energy

Tags

NGSS.MS-PS3-2