IQWST Can I believe my eyes r 1-7

Front

How does light travel?

Back

In a straight path and in every direction.

Front

True or False: When shining the flashlight at the mirror, the sensor readings were usually low at all positions, except for opposite the flashlight, where the readings were very high.

Back

True.

Front

What type of surface scatters light?

Back

A rough surface.

Front

What creates a shadow behind an object?

Back

Blocking the light path.

Front

Why does it feel warmer on a sunny day?

Back

Because our skin and clothes and objects all around us absorb light and warm up.

Front

What is light?

Back

Light is a form of energy that travels in waves.

Front

What happens when light hits a smooth surface?

Back

It reflects in a straight line.

Front

What is reflection?

Back

Reflection is when light bounces off a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is a light source?

Back

A light source is an object that emits light, such as the sun or a flashlight.