Ch 1-3 Review

Question 1

The speed and direction of an object

Accepted Answer

velocity

Question 2

What is the standardized unit to measure the length of an object?

Accepted Answer

Meter

Question 3

To find the net force from the applied force you:

Accepted Answer

subtract, Add

Question 4

For what speed may you get a speeding ticket?

Accepted Answer

Instantaneous speed

Question 5

When you crumple up a piece of paper into a ball, its mass

Accepted Answer

stays the same

Question 6

What is the formula for the speed of an object?

Accepted Answer

s=d/t

Question 7

According to Newton's 2nd law, there is (a) ______ relationship between force and acceleration.

Accepted Answer

positive

Question 8

"An object in motion stays in motion, an object at rest stays at rest" describes

Accepted Answer

Newton's 1st law

Question 9

What is being described in the cartoon below?

Accepted Answer

Newton's 2nd law

Question 10

In what direction does friction act?

Accepted Answer

against the force

Question 11

What is illustrated in the picture?

Accepted Answer

Unbalanced force

Question 12

Why do we wear seat belts?

Accepted Answer

Inertia

Questions 12