Unit 7, lesson 1 Quiz

If two objects are pushing against each other and they are not moving. This is an example of:

• Speed

• Unbalanced forces

• chemical change

• balanced forces

One method to show an object’s position is

• using a ruler

• using a grid

• using a bottle of water

• cannot be done

An object in a zigzag motion .........

• is going backwards

• is changing direction

• has no motion

• is an example of balanced forces

Distance can be measured in .....

• liters

• grams

• kilograms

• meters

A car that stays in motion cannot change its speed.

• True
• False

An example of speed is .....

• 45

• 45 miles

• 45 hours

• 45 miles per hour

Which of the following is not a way to describe direction?

• a. left
• b. up
• c. south
• d. fast

The length of space between a starting point and ending point is ___________.

• a. direction
• b. distance
• c. speed
• d. frame of reference

When an object is changing its position it is ______________.

• a. far away
• b. in motion
• c. without direction
• d. not moving

Which of the following does not describe a person in motion?

• a. running
• b. swimming
• c. sitting
• d. jumping