Science STARR Review

The luminosity of a star describes its ______________.

• brightness

• temperature

• age

• color

As the _________ of a star increases, luminosity increases.

• size

• distance

• age

• composition

What feature is formed at B?

• river

• rift valley

• sink hole

• mountain

Tags

NGSS.MS-ESS2-2

If the amount of food or resources available increases, the carrying capacity for an animal.....

• Stays the same

• Increases

• Decreases

• Fluctuates

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

At what point on a roller coaster does the train have the highest kinetic energy?

• at the bottom of the first drop
  

• at the top of the second hill
  

• when the train first leaves the loading station 

• at the top of the first drop 

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What energy transformations are occurring in this scenario?

• electrical energy --> mechanical energy --> light energy 

• solar energy --> electrical energy --> light energy
  

• solar energy --> mechanical energy --> light energy 

• solar energy --> electrical energy --> mechanical energy 

Which is newtons 3rd law

• for every thing there is reaction

• for every reaction there is a unusual action

• For every reaction there is an equal and opposite reaction

• for every reaction there is an good action

Tags

NGSS.MS-PS2-1

Newton's third law states that any action will have a(n) _______ and ______ reaction

• equal and same

• equal and opposite

• equal and equal to

Tags

NGSS.MS-PS2-1

The tendency of objects to resist a change in motion is called:

• Friction

• Inertia

• Gravity

• Velocity

In the case of a car crash, the body’s inertia will continue to carry it to the right. However, if the person is wearing a seatbelt, in which direction will this force act?

• to the right

• to the left

• upward

• downward

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2