2.2 Energy Transfers & Transformations

A system that does not exchange energy or matter with the environment

• open system

• left system

• closed system

• right system

Which law states that energy can be transformed, but cannot be created or destroyed?

• law of conservation of matter

• Newton's 1st Law

• Newton's 3rd Law

• law of conservation of energy

an energy resource that is available in limited amounts

• renewable energy resource

• nonrenewable energy resource

• kinetic energy

• potential energy

when energy moves from one object to another without changing form

• energy motion

• energy transformation

• energy transfer

• law conservation of energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

the transfer of energy that occurs when a force makes an object move in the direction of the force while the force is acting on the object

• energy transfer

• kinetic energy

• energy transformation

• work

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

an energy resource that is replaces itself as fast as or faster than it is being used.

• renewable energy resource

• open system

• nonrenewable energy resource

• closed system

a system that exchanges energy or matter with the environment

• right system

• open system

• left system

• closed system

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

when one form of energy changes into another form of energy

• energy transfer

• energy motion

• energy transformation

• open system

Tags

NGSS.HS-PS3-3

What is the equation for work?

• w = F/d

• w= F x d

• w = d/ F

• w= F x v

What is the unit for work?

• m/s

• newton (N)

• Joule (J)

• volts