Electricity Wrap-up

Items with opposite charges _____ each other.

• attract

• repel

• move

• none of the above

Items with like charges _____ each other.

• attract

• repel

• move

• none of the above

What type of energy does a sound wave have?

• Mechanical

• Radiant

• Electrical

• Sound

Tags

NGSS.MS-PS4-1

Sound is produced by -----

• Heat energy

• Low temperatures

• Vibrations

• Friction

True or False: Sound needs a medium.

• True

• False

Tags

NGSS.MS-PS4-2

Sound waves travel as __________ waves.

• transverse

• electromagnetic

• longitudinal

• surface

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

• Dendrites

• Axon Terminals

• Myelin Sheath

• Schwann Cells

Tags

NGSS.MS-LS1-2

The part of the neuron that receives signals is the:

• Axon
• Dendrite
• Axon Terminal
• Cell Body

The central nervous system is comprised of all the neurons in the brain and the ____.

• Spinal Cord
• Cerebellum
• Medulla
• Pons