Momentum Basics

In math, what does "the product" mean?

• The sum of two numbers

• The difference between two numbers

• The result of dividing one number by another

• The result of multiplying two numbers

Convert 2500 grams to kilograms.

• 2.5 kg

• 25 kg

• 0.25 kg

• 250 kg

What is the value of x in the equation 40 = 20x + 15(2)?

• 0.5

• 1

• 2

• 2.5

In math, what does "the product" mean?

• The answer when you add numbers

• The answer when you divide numbers

• The answer when you subtract numbers

• The answer when you multiply numbers

What is momentum defined as in physics?

• The product of the mass and acceleration

• The product of the mass and velocity

• The rate of change of velocity

• The force applied on an object

Tags

NGSS.HS-PS2-2

How is change in momentum calculated?

• Initial momentum plus final momentum

• Final momentum divided by initial momentum

• Final momentum minus initial momentum

• Initial momentum times final momentum

Tags

NGSS.HS-PS2-2

What are the units of momentum?

• m/s

• kg

• N (Newtons)

• kg·m/s

Tags

NGSS.HS-PS2-2

Which of the following is a real-world application of momentum?

• Cooking recipes

• Sports safety

• Writing a book

• Painting

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-3

Momentum is the ___ of an object's ___ and ___.

• A) product, mass, velocity

• B) sum, weight, speed

• C) difference, volume, acceleration

• D) quotient, density, force

Tags

NGSS.HS-PS2-2

Momentum is a ___ quantity because it has both a direction and a ___.

• A) scalar, magnitude

• B) vector, magnitude

• C) complex, vector

• D) fundamental, unit

Tags

NGSS.HS-PS2-2