P.S. Chapter 2 Review

Motion is a ___ in an object’s position relative to a ______.

• Change, reference point

• Reference point, change

• Movement, stationary

• Change, change

The x-axis goes

• Side to side

• Up and down

What is the difference between distance and displacement?

If a dog moves 20 feet east and 10 feet west, what is its total distance?

If a dog moves 20 feet east and 10 feet west what is its total displacement?

What is the speed equation?

A passenger elevator travels from the first floor to the 60th floor, a distance of 210 m, in 35 s. What is the elevator’s speed?

How far does a car travel in 0.75 h if it is moving at a constant speed of 88 km/h?

How is speed shown on a distance/time graph?

• The y-axis

• The slope of the line

• The x-axis

• None of the above

How is time shown on a distance/time graph?

• The y-axis

• The slope of the line

• The x-axis

• None of the above