Newton's Laws + Gravity Review

An object at rest remains at rest and an object in motion remains in motion unless it experiences an unbalanced force is what law?

• First Law
• Second Law
• Third Law
• Ninth Symphony

The tendency of an object to resist being moved or if in motion, being stopped is...

• Inertia
• Force
• Fricition
• Monty

What is the SI unit for measuring force?

• Newtons
• Pounds
• Carls
• Isaacs

Tags

NGSS.MS-PS2-1

The unbalanced force acting on an object equals the object's mass times its acceleration is which law...?

• First Law
• Second Law
• Third Law
• Murphy's Law

Tags

NGSS.MS-PS2-2

The formula we get from the second law is...?

• F = m*a
• v = d/t
• a = v/t
• f = 1/T

Tags

NGSS.MS-PS2-2

Which statement illustrates Newton’s first law?

• A stone will not move unless something pushes or pulls it
• As a car comes to a stop, the passengers continue to move forward
• A ball rolling across the floor eventually slows down
• All of them!

Tags

NGSS.MS-PS2-2

All objects in the universe attract each other through gravitation force is called...

• The Law of Universal Gravitation
• The Law of Conservation of Momentum
• The Law of Thermodynamics
• The Law of Monty the Snake

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A student stands on a scale, and the scale reads 85 pounds. What is being measured by the scale?

• The volume of the student
• The mass of the student
• The gravity acting on the student
• The air pressure on the student

An exploratory robot was sent to the planet Mars. The gravity on Mars is weaker than the gravity on Earth. Compared to the mass and weight of the robot on Earth, the robot on Mars has...

• less mass and weight.
• less mass but equal weight.
• equal mass and weight.
• equal mass but less weight.

Tags

NGSS.MS-PS2-4

If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?

• 18 g
• 4 g
• 0 g 
• 32 g