6th NGSS Benchmark: Physical Science

Front

What is the reason Al does not hear the wrench hit the ground on the moon?

Back

Sound does not travel in space.

Front

What is an example of reflection?

Back

Looking at your image in the mirror.

Front

What is the name of letter A in a wave diagram?

Back

Crest.

Front

What part of the Electromagnetic Spectrum can humans see?

Back

Visible Light Waves.

Front

In space, does sound travel?

Back

False, sound does not travel in space.

Front

What is gravity?

Back

A force that attracts two bodies towards each other.

Front

What is the definition of wavelength?

Back

The distance between two consecutive crests or troughs in a wave.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light, while refraction is the bending of light as it passes through different mediums.

Front

What is amplitude in a wave?

Back

The maximum distance a wave varies from its rest position.

Front

What are the three primary colors of light?

Back

Red, Green, and Blue.