Energy Retake

Energy is the ability to cause _________.

• change

• problems

• channels

• solutions

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy is measured in _________.

• joules

• kilometers

• newtons

• meters per second

When you ride a playground swing, your potential energy is greatest at the _________ point.

• highest

• lowest

• mid

• far

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

As mass decreases, kinetic energy ________.

• decreases

• increases

• stays the same

• is not related

Lowering an object __________ its potential energy.

• decreases

• increases

• does not change

• doubles

Tags

NGSS.MS-PS3-2

The kinetic energy of an object increases as its ____ increases.

• gravitational energy

• heat energy

• potential energy

• velocity

Tags

NGSS.HS-PS2-1

Increasing the speed of an object ____ its potential energy.

• changes

• decreases

• does not affect

• increases

Tags

NGSS.MS-PS3-2

According to the law of conservation of energy, the total amount of energy in the universe ____.

• remains constant

• increases

• changes constantly

• decreases

Tags

NGSS.HS-PS3-2

Stored energy is also known as ______ energy.

• kinetic

• potential

• mechanical

• none of these

Tags

NGSS.MS-PS3-2

In order for positive work to be done on an object, the object must ______.

• have a force applied in any direction

• move in a direction opposite of the applied force

• move in the direction of the applied force

• none of these