What happens when light hits a back t shirt?

• refraction
• absorption

The internet travels on FIBER OPTIC cables through the ______ to the IP ADDRESS on your device

• air
• ocean

The glass of a fish tank is clear and ______

• transparent
• opaque

Which has a longer wavelength?

• Microwave
• X Ray

Which type of EM wave is used in cell phones?

• Microwave
• Infrared

Which EM waves are the only light humans can see?

• Visible Light
• Infrared

Which type of EM wave is used in nuclear energy and is used in cancer treatment to kill cancer cells?

• X rays
• gamma ray

When light goes through a surface but bends it is called ___

• refraction / transmission
• reflection

The _________ is a measurement of how long the waves are.

• wavelength
• trough

Which has more energy?

• infrared
• visible light