PS3.B - Conservation of Energy & Energy Transfer

Conservation of energy means that...

• the total change of energy in any system is always equal to the total energy transferred into or out of the system.

• the total change of energy in any system is never equal to the total energy transferred into or out of the system.

• the total change of energy in any system is sometimes equal to the total energy transferred into or out of the system.

• the total change of energy in any system is usually equal to the total energy transferred into or out of the system.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy cannot be ______________ or destroyed.

• expanded

• added

• lost

• created

Energy can be transported from one place to another and _______________________ between systems.

• compared

• multiplied

• transferred

• evolved

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Relative positions of charged particles and compression of a spring reference what type of energy of a system?

• kinetic

• gravitational

• electric

• stored

Tags

NGSS.MS-PS3-2

_______________ energy depends on mass and speed of an object.

• Kinetic

• Gravitational

• Electric

• Stored

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

The availability of energy ____________ what can occur in any system.

• changes

• limits

• supports

• manipulates

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS2-3

Uncontrolled systems always evolve toward more ______________ states, which has more uniform energy distribution.

• disorganized

• limited

• stable

• elaborate

Tags

NGSS.HS-PS3-4