Energy, Work, and Power

_______ Is defined as the ability to do work or make things happen.

• Work

• Energy

• Power

• Forces

Tags

NGSS.HS-PS3-2

______ Is done when a force (N) causes an object to move a certain distance (m).

• Energy

• Work

• Power

• Force

Energy is measured in Newton- meters or _________.

• Kelvin

• Joules

• Newtons

• Watts

________ is energy that is stored in an object as a result of its position, shape, or chemical composition.

• Chemical

• Kinetic

• Mechanical

• Potential

_________ is Active energy; the energy associated with the movement of objects. Anything that is moving has _________.

• Kinetic Energy

• Potential Energy

• Gravitational Energy

• Mechanical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The formula for Kinetic Energy is:

• KE = ½ mv2

• KE = FD

• KE = 1/2 FD2

• KE = M x A

Tags

NGSS.HS-PS3-2

_________ is the energy due to an object’s position above

the earth’s surface.

• Mechanical

• Gravitational

• Kinetic

• Chemical

Tags

NGSS.HS-PS2-4

________ Is energy stored in elastic materials such as a spring (when it’s compressed) or elastic object (when it’s stretched).

• Gravitational Potential Energy

• Mechanical

• Elastic Potential Energy

• Chemical

Tags

NGSS.MS-PS3-2

The amount of elastic potential energy stored is related to the amount of stretch of the object; the more stretch the more energy.

• True

• False

Tags

NGSS.HS-PS3-2

"For some springs, the amount of force is directly proportional to the amount of stretch or compression, the constant of proportionality is known as the spring constant (k)" Describes which law?

• Planks

• Hooke's

• C

• E=MC2