biweekly 2 practice

Lisa drives at an average speed of 80 km/h for 3 hours. What distance does she travel?

• 26

• 30

• 42

• 0.3

A car travels at 30 mph for two hours. How far has the car traveled?

• 15

• 0.06

• 60

• 120

A car travels 45 miles in 30 seconds. What is the average speed?

• 1350 mph

• 0.66 mph

• 1.5 mph

• 90 mph

An athlete runs 6 miles at an average speed of 26 mph. What is the time the athlete takes to run 6 miles?

• 1mph

• 0.23

• 23

• 156

• 4

• 45

• 2

• 0.5

Tags

NGSS.MS-PS3-1

• A. The toy train speeds up while going forward and then slows down.

• B. The toy train slows down while going forward and then moves backwards

• C. The toy train moves forward at a constant speed, slows down, and then stops.

• D. The toy train moves forward at an increasing speed, stops, and then moves forward.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS2-1

• 10 m/s

• 5.2 m/s

• 0.2 m/s

• 12 m/s

Tags

NGSS.MS-PS3-1

4. A toy car traveled 8.6 meters in 7 seconds. What was the average speed of the toy car?

• 1.22

• 60.2

• 0.81

• 32

9. You and your Dad are moving the couch from one side to another. Your Dad pushes with a force of 55Newtons to the right and you push with a force of 15Newtons to the right. What is the net force of the couch?

• 40 right

• 825 left

• 70 right

• 15 right

Tags

NGSS.MS-PS2-2

10. If two forces act on abject in the same direction the force is-

• F. the difference between the two forces.

• G. only one of the forces acts on the object.

• H. the sum of the two forces.

• J. the product of the two forces.

Tags

NGSS.MS-PS2-2