science trivia

How long does it take for the Earth to complete one rotation? (pick 2)

• 1 year

• 1 day

• 24 hours

• 365 days

What causes the Earth to revolve around the Sun?

• because of the seasons

• because we will fall

• The gravitational force between the Sun

How long does it take for the Earth to complete one revolution around the Sun? (pick 2)

• 1 day

• 2 years

• 356 days

• 1 year

What is the difference between a homogeneous mixture and a heterogeneous mixture? (pick 2)

• a homogenous is not mixed evenly

• a heterogenous is mixed evenly

• a heterogenous is not mixed evenly

• a homogenous is mixed evenly

What are the two main types of mixtures? (pick 2)

• heterogenous

• solution

• colloid

• homogenous

What are the three states of matter?

• solid,liquid, and,gas

• rock, water and ,spray paint

• mass ,matter and ,volume

give me an example of a solid!

• water

• juice

• rock

Can you name some physical properties of materials?

• conductivity and solubility

• flammability and rusting