Physics Spring 2025 Final Review

Which of the following has wavelengths longer than microwaves?

• Infrared waves

• Radio waves

• Visible light

A _________ material allows light to pass through it but the objects on the other side appear blurry.

• transparent

• opaque

• translucent

• scattered

Current is the flow of ______

• water
• air
• food
• electric charge

If you are sledding across a slick pond and your dad pushes you, you will

• continue to slide until a force causes you to stop or change direction

• roll over into the snow

• ping pong across the pond with out any other forces acting on you.

Which portion of the electromagnetic spectrum includes the range of light that can be detected by the human eye?

• ultraviolet light

• visible light

• infrared light

• x-rays

Can all animals see all parts of the Visible light spectrum?

• Yes all animals can see all of the colors

• The ability to see colors differs in different types of animals.

• Only humans can see visible light.

17.An object through which electrons can easily flow is called a(n) ___________.

• Conductor
• Insulator

Why can't you exceed the speed of light?

• We exceed the speed of light all the time.

• Electrons exceed the speed of light.

• Exceeding the speed of light messes up time.

What type of electromagnetic radiation radiation is in tanning booths?

• Infrared

• x ray

• Gamma

• Ultraviolet

the most familiar type of EM wave is

• ultraviolet waves

• x-rays

• light

• microwaves