CFE Review set 1

When the same scientist performs the experiment many times.

• Repetition

• Replication

• Samesies

• Reinvention

When different scientists perform the same experiment.

• Repetition

• Replication

• Samesies

• Reinvention

 What is a Scientific Law?

• Educated Guess

• Description of what occurs in nature under the same conditions

• An explanation for what is seen in nature

Organize from large to small:

comet; galaxy; planet; solar system; star; universe

• Comet, galaxy, universe, star, solar system, planet

• Universe, galaxy, star, solar system, planet,

  comet

• Universe, galaxy, solar system, star, planet, comet

• Solar system, comet, planet, star, galaxy, universe

Unit of distance used within the Solar System.

• Kilometers

• Miles

• Light Years

• Astronomical Units (AU)

Unit of measurement for the distance between Earth and the Andromeda Galaxy?

• Miles

• Light Years

• Astronomical Units (AU)

• Kilometers

Which type of radiation has the highest amount of energy?

• Gamma

• Microwave

• Visible Light

• X-Ray

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

Which types of waves cannot travel through a vacuum?

• Light

• Sound

• Gamma

• Microwaves

Through which mediums does sound travel through from fastest to slowest?

• solid - liquid - gas

• liquid - solid - gas

• gas - liquid - solid

• sound doesn't travel through either

Tags

NGSS.MS-PS4-2

Through which medium does light travel through the slowest?

• solid

• liquid

• gas

• vacuum

Tags

NGSS.MS-PS4-2