Module 5 Energy

What type of energy allows us to see at night when driving a car?

• Light energy

• Sound energy

• energy of motion

• heat energy

Tags

NGSS.MS-PS4-2

Which of the following are sources of light energy?

• Battery and rock

• Dryer and candle

• flashlight and sun

• paper and lamp

Where does the electrical energy come from that we use in our homes?

• power plants

• flashlights

• computers

• lightning storms

What do we call the process where light is bent when it moves from one medium to another?

• Absorptiong

• Condensation

• Reflection

• Refraction

Tags

NGSS.MS-PS4-2

If an object has a blue appearance when we observe it, which of the following must be true?

• All the colors in white light are being absorbed.

• All the colors in white light are being reflected.

• The blue color in white light is being absorbed.

• The blue color in white light is being reflected.

Tags

NGSS.MS-PS4-2

When you observe a red apple, what is happening to the white light that is hitting the apple?

• All the colors but red are being absorbed.

• All the colors but red are being reflected.

• The white light is being absorbed.

• The white light is being reflected.

Tags

NGSS.MS-PS4-2

Jackson holds a wooden ruler on the table with half of the ruler on the table and the other half off the table. When Jackson bends the part of the ruler that is not on the table and releases it, what type of energy will Jackson observe?

• Light energy is created from the mechanical energy.

• The pressure from the release of the ruler will cause it to create electrical energy.

• When the ruler is released, it will use any available heat energy.

• When the ruler is released, it will vibrate and make a sound.

Tags

NGSS.MS-PS3-5

The process by which small pieces of rocks and soil are moved from place to place is called ________.

• erosion

• gravity

• mother nature

• weathering

What type of energy is being used to change appearance of the surface of the water?

• heat

• light

• sound

• energy of motion

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which of the following best describes how electrical energy can change an object?

• It can transform into heat energy that allows us to heat our food.

• It makes the water in the lake increase in temperature.

• It creates vibrations that tell us the phone is ringing.

• It allows us to see the words on a page in a dark room.