Gravity, Projectiles & trajectory

How much stuff make up an object is the objects _____.

• Mass

• Weight

• Gravity

• None of the above

What is the shape of the path of any projectile?

• Parabolic

• Hyperbolic

• Linear

• Logarithmic

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

Which objects have a STRONG force of gravity?

• Objects with GREATER mass, like elephants
• Objects with LESS mass, like mice

Tags

NGSS.MS-PS2-4

What is the SI unit used to measure Weight? 

• pounds 
• grams 
• newtons 
• m/s^2

Tags

NGSS.MS-PS2-4

The force of gravity acting on an object is the object's ______.

• mass
• matter
• weight 
• friction 

Tags

NGSS.HS-PS2-4

Which of the following never changes no matter where in the universe?

• weight
• force
• mass
• pounds

Tags

NGSS.MS-PS1-5

A person would weigh less on on the Moon than on the Earth because . . .

• Moon has more mass, and therefore more gravity
• Moon has less mass, and therefore more gravity
• Moon has more mass, and therefore less gravity
• Moon has less mass and therefore less gravity

Tags

NGSS.MS-PS2-4

If Earth's mass was cut in half, what would happen to your mass?

• increase because gravitational force increases
• decrease because gravitational force decreases
• decrease because gravitational force increases
• nothing, mass is not affected by gravitational force

As mass increases, what happens to gravitational force?

• increases
• decreases
• stays the same
• i don't know

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The force of gravity on Jupiter is a little more than 2 times the gravitational force on Earth. If an object has a mass of 50 kg and a weight of 490 N on Earth, what would be the object's approximate mass and weight on Jupiter?

• 50 kg and 490 N
• 100 kg and 490 N
• 50 kg and 980 N
• 100 kg and 980 N

Tags

NGSS.MS-PS2-4