mass and weight

If the mass of an object is 1000 kg on Earth, what is it's mass on the moon?

• 10kg
• 100kg
• 1000kg
• 10,000kg

What is the definition of "weight"?

• the force in which gravity pulls on an object
• the time it takes to get on a ride 
• the amount of matter in an object
• the size of an object

unit of weight is

• Kg
• N
• metre/sec
• Kgm/s

Tags

NGSS.HS-PS2-4

Weight is a measure of the force of gravity pulling down on an object.

• True
• False

If an object mass =30 Kg on the Earth, what would be it's weight on Earth? (use g = 10 m/s2)

• 30 N

• 300 kg

• 3000N

• 300 N

Bobby used a 50 gram, 20 gram and 10 gram on a double ban balance to find the mass of an object.  What is the mass of the object?

• 50 g.
• 20 g.
• 10 g.
• 80 g.

Tags

CCSS.3.OA.D.8

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.HS-PS2-4

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

• weight

• force

• mass

• pounds

Tags

NGSS.MS-PS1-5

The scientific unit for mass is

• Kg
• N
• pounds
• ounces

Calculate the weight of a person whose mass is 75kg on the moon. The moon's gravity is 1.6 m/s².

weight = mass x gravity

• 120kg

• 120N

• 12cm

• £120