1 / 10

1. An object used as a reference point to determine motion should be

1. An object used as a reference point to determine motion should be. accelerating. s tationary. d ecelerating. c hanging direction. 2. Members of the Fairview Track Club are running a 1.5 km race. What is the distance of the race in meters?. 0.15 m 15 m 150 m 1,500 m.

debra
Download Presentation

1. An object used as a reference point to determine motion should be

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 1. An object used as a reference point to determine motion should be • accelerating. • stationary. • decelerating. • changing direction.

  2. 2. Members of the Fairview Track Club are running a 1.5 km race. What is the distance of the race in meters? • 0.15 m • 15 m • 150 m • 1,500 m

  3. 3. Your father is driving to the beach. He drives at one speed for two hours. He drives at a different speed for another two hours and a third speed for the final hour. How would you find his average speed for all five hours? • Divide the total driving time by the total distance. • Multiply the total driving time by the total distance. • Divide the total distance by the total driving time. • Subtract the total driving time from the total distance.

  4. 4. Sandra rides a train a distance of 150 kilometers. The entire trip takes a total of 3 hours. What is the average speed of the train? • 450 km/h • 150 km/h • 75 km/h • 50 km/h

  5. 5. Which of the following is NOT needed to determine the velocity of a moving truck? • The mass of the truck • The distance it travels • The time it takes to travel that distance • The direction in which it is traveling

  6. 6. Two objects travelling at the same speed have different velocities if they • start at different times. • travel different distances. • have different masses. • move in different directions.

  7. 7. It take 0.5 second for a baseball to travel from the pitcher to the batter, who is 20 meters away. What is the speed of the baseball? • 10 m/s • 25 m/s • 40 m/s • 100 m/s

  8. 8. The diagram shows three cars traveling away from an intersection. Which car(s) would have a velocity of 62 km/h west? • Car A • Car B • Car C • Cars A and B A B C

  9. 9. A runner takes 1.5 hours to complete a 6.0 kilometer route. What is the jogger’s average speed? • 2.5 km/h • 4.0 km/hr • 7.5 kmhr • 9.0 km/h

  10. 10. Sound travels at a speed of about 340 meters/second in air. If a person hears a police siren 170 meters away, how long did it take for the sound to travel from the police siren to the person’s ear? • 0.5 seconds • 2.0 seconds • 5.0 seconds • 20.0 seconds

More Related