Light Energy

What is a light energy?

• change in position.

• An object that attracts iron and a few other magnetic materials.

• A form of energy our eyes can detect.

• A type of energy that pulls things to the center of the earth.

What city would most likely make use of solar power plants?

• A city with lots of direct sunlight.

• A cloudy city.

• A windy city.

• A city with lots of animals.

Which of the following is an artificial light source?

• sun

• moon

• stars

• light bulb

Compared to a light from a light bulb, a laser light is

• darker

• more focused.

• more colorful.

• more useful.

Light acts like ____________ and _____________.

• bending and appearing.

• going down and decreasing

• waves and particles.

• a robot and a car.

Tags

NGSS.HS-PS4-3

What is an example of light used in everyday life?

• Using magnets

• Pushing a wagon.

• Predicting the weather for tomorrow

• Powering up a solar calculator

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2