Four

What category of grassland is shown in the photo?

Why do stars appear to move around Polaris at night?

• Earth's rotation

• Earth's revolution

• Stellar rotation

• Stellar revolution

Tags

NGSS.MS-PS2-4

Which two phenomena prove the Earth rotates?

• Plate tectonics & lunar phases

• lunar phases & red-shifting

• The Big Bang & plate tectonics

• Foucault pendulum & the Corioils Effect

The Moon and tides are slowing the Earth's rate of rotation down. What will result from this?

• A longer year

• A longer day

• Longer seasons

• Human anger toward the Moon.

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

The Sun and other stars generally rise and move from ___________.

• ...west to east.

• ...down then up.

• ...east to west.

• ...here to there.

Tags

NGSS.MS-ESS1-1

What are the four fundamental forces of nature?

• Gravitational, Electromagnetic, Weak Nuclear, Strong Nuclear

• Gravitational, Electromagnetic, Frictional, Tension

• Gravitational, Electromagnetic, Centripetal, Centrifugal

• Gravitational, Electromagnetic, Elastic, Buoyant

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

Which of the following elements has an atomic number of four?

• Helium

• Beryllium

• Carbon

• Oxygen

What are the four states of matter?

• Solid, Liquid, Gas, Plasma

• Solid, Liquid, Gas, Bose-Einstein Condensate

• Solid, Liquid, Gas, Neutronium

• Solid, Liquid, Gas, Dark Matter

Tags

NGSS.MS-PS1-4

Which of the following planets in our solar system has four moons?

• Mars

• Jupiter

• Neptune

• Uranus