Motion and Mass Quiz

What is the unit of mass in the metric system?

• Kilogram

• Pound

• Ounce

• Gram

Which of the following is a measure of weight?

• Newton

• Meter

• Liter

• Second

If an object has a mass of 2 kg and is moving at a speed of 3 m/s, what is its momentum?

• 5 kg·m/s

• 6 kg·m/s

• 9 kg·m/s

• 12 kg·m/s

What is the formula for momentum?

Which of the following is NOT a unit of mass?

• Gram

• Kilogram

• Pound

• Newton

• 98 N

• 10 N

• 9.8 N

• 100 N

If an object is not moving, what is its momentum?

• 0 kg·m/s

• 1 kg·m/s

• 10 kg·m/s

• 100 kg·m/s

Which of the following best describes mass?

• The amount of space an object occupies

• The amount of matter in an object

• The force exerted by an object

• The speed of an object

What is the relationship between mass and weight?

• Weight is mass divided by gravity

• Weight is mass times gravity

• Weight is mass plus gravity

• Weight is mass minus gravity

If a car has a mass of 1000 kg and is moving at a speed of 20 m/s, what is its momentum?

• 2000 kg·m/s

• 20,000 kg·m/s

• 200 kg·m/s

• 2,000,000 kg·m/s