Newton's Laws Review 2

Which of Newton's Laws is represented by this example: A swimmer pushes water back with her arms, but her body moves forward.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-1

Which of Newton's Laws is represented by this example: When you paddle a canoe, the canoe goes forward.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Which of Newton's Laws is represented by this example: Two students are in a baseball game. The first student hits a ball very hard and it has a greater acceleration than the second student who bunts the ball lightly.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Tags

NGSS.MS-PS2-2

Which of Newton's Laws is represented by this example: A person not wearing a seat belt flies through a car window when someone slams on the breaks because the person’s body wants to remain in continuous motion even when the car stops.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Which example illustrates inertia?

• rock stopping after rolling down a hill

• ball bouncing on a hard surface

• drink spilling after car comes to a sudden stop

• person standing after sitting in a chair

Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop?

• The car with the smaller mass will require less force to stop than the car with the larger mass

• The car with the larger mass will maintain its velocity while traveling down the hill

• The car with the smaller mass will take longer to stop than the car with the larger mass

• The car with the larger mass will have less inertia than the car with the smaller mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5