Energy Test

When there is friction between surfaces, energy is transferred out of the system as _____________ energy.

• Thermal

• Chemical

• Radiant

• Electrical

Tags

NGSS.MS-PS3-5

Kinetic Energy is the energy of ____________

• Position

• Motion

• Mass

• Speed

Tags

NGSS.MS-PS3-1

The potential energy of an object depends on which two factors? Select all that apply

• mass

• height

• volume

• speed

Tags

NGSS.MS-PS3-2

The law of ​ (a)   of energy states that energy can be neither created nor destroyed, but it can change its form

• conservation
• conviction
• transformation
• creation

Tags

NGSS.MS-PS3-5

Stored energy is called ​ (a)   energy.

• potential
• kinetic
• chemical
• mechanical
• Thermal

Tags

NGSS.MS-PS3-2

When you move your hand or foot, your body has converted potential energy into ​ (a)   energy

• kinetic
• chemical
• thermal
• movement

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Which TWO of the following will result in a decrease in potential energy of a bucket full of water sitting on the edge of a table. Select two

• lifting the bucket to a taller table.

• pouring some of the water out of the bucket

• lowering the bucket to the floor.

• adding more water to the bucket.

Which of the following is true?

• the ball has zero potential energy at point A

• the ball has no kinetic energy at point C

• the ball has both kinetic and potential energy at point A

• the ball has both kinetic and potential energy at point C

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-2

Which of the following is true?

• The ball's potential energy is greater at point C than at point A

• The ball's potential energy is the same as its kinetic energy at point A

• The ball's potential energy is at its maximum at point A

• The ball's potential energy is zero at point B.

Tags

NGSS.MS-PS3-2

When a ball is rolled across the floor, it will eventually stop. What causes it to stop?

• its speed disappears

• dirt

• Friction

• its mass slows it down

Tags

NGSS.MS-PS2-5