Darius needs to press the wrinkles out of his shirt, using the iron pictured.

What kind of energy powers the iron?

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS3-3

Darius needs to press the wrinkles out of his shirt, using the iron pictured.

What kind of energy does the iron produce/is created?

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Ms. Quintanilla loves to light candles during the evenings. Which TWO types of energy does Ms. Quintanilla observe?

• mechanical

• electrical

• light

• thermal

• sound

What type of energy is being used in the following example?

A girl riding her bike.

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What type of energy is being used in the following example?

A lamp shining on a desk.

• mechanical

• electrical

• light

• thermal

• sound

What type of energy is being used in the following example?

The fire in the pit at the beach.

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS3-4

What type of energy is being used in the following example?

The flashlight shining on the path.

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS4-1

What type of energy is being used in the following example?

The roar of the ocean crashing on the beach.

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The toy bunny is battery-powered. When it turns on, it moves around banging a drum.

Which type of energy is the movement of the rabbit considered?

• mechanical

• electrical

• light

• thermal

• sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Cell phones can be plugged into a wall electrical outlet or they can use batteries inside the

phone. How can both work for a cell phone?

• Both wall outlets and batteries provide a source of electrical energy.

• Cell phones have transformers that don't need electrical energy.

• Batteries are used to charge electrical wall outlets.

• Electrical outlets and batteries are both smaller than the cell phone.