JSON Schema Overview and Validation

A(n)_________________________ is a reflected sound wave.

• echo

• Arc

• vibration

• rarefaction

Tags

NGSS.MS-PS4-2

A ____________________ is a longitudinal wave that is caused by vibrations and travels through a medium.

• light wave

• sound wave

• microwave

• water wave

Which of these animals use(s) echolocation? Choose all that apply.

• bats

• dolphins

• elephants

• cats

• owls

________________________ is the use of echos, or reflected sound, to find objects.

• ultrasound

• sonography

• echolocation

• reflexology

Mrs. Culpepper moved into her new home with vaulted ceilings and hardwood floors. Everytime someone spoke you would hear an echo. Why did this echo happen?

• Sound waves diverging and bouncing off the walls.

• The sound waves diffracted.

• The sound waves reflected.

• The sound waves refracted.

Tags

NGSS.MS-PS4-2

What behavior of sound waves causes echoes?

• absorption

• reflection

• refraction

• transmission

Tags

NGSS.MS-PS4-2

How does an echo occur?

• sound travels faster than light

• sound bounces off solids

• sound is absorbed by solids

Tags

NGSS.MS-PS4-2

What is an echo

• deflected sound

• refracted sound

• reflected sound

• diffracted sound

Tags

NGSS.MS-PS4-2

What is the primary purpose of JSON Schema?

• To define the structure of JSON data

• To encrypt JSON data

• To compress JSON data

• To convert JSON to XML

Which of the following is a key feature of JSON Schema?

• Data encryption

• Data validation

• Data compression

• Data transmission