Chapter 2 Review

I have 5 apples is an example of....

Scalars have ____ but no ____

Vectors have ____ and ____

Speed is a ____ quantity

Velocity is a ____ quantity

Acceleration is a ____

Mass is a ____ quantity

The sum of all movements from start to the end of motion is best described as____.

The change in an objects position from the final position to initial position.

A man walks 5 miles forwards, 6 miles backwards and then 2 miles forwards. What is his displacement?

A boy biked 20 m going east and turn right covering another 15 m. What is the total distance covered?

A man walks northward 100 m and turned left another 200 m. What is the total distance covered?

A car drives 84 meters forward. It's displacement and distance would be the same.

When was Marie driving the fastest?

During what period of time was Marie stopped?

What could account for Marie’s motion at 27 minutes?

How does her speed at 3 minutes compare with her speed at 7 minutes?

How far away is Marie's work from her house?

from 3rd second to 5th second, the object is

What is happening at E?

Which of the following graphs best represents free fall motion?

In Newtonian physics, ________________ is any motion of a body where gravity is the only force acting upon it.

The standard acceleration due to gravity (or standard acceleration of free fall),is the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth. It is defined by standard as:

Use the graph above and pick the most accurate description of the object's motion

Use the picture above to choose the most accurate description of the object's motion

At what time does the object switch directions?

Use the picture to choose the most accurate description of the object's motion

Which of the following graphs don't show an object moving in the positive direction?

Use the picture above to choose the most accurate description of the object's motion