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Name: ____________________________________________________

Physics Unit ane Practice Test

broad(a) luck Newtonians. May the force be with you.

Objective One: Express data in scientific notation
Directions: Express the sideline quantities in scientific notation.

a. 4501 m = ___4.501 x 103 m_______________
b. 75,000 km = ___7.5 x 104 km_______________
c. 6438 g = __6.438 x 103 g____________________
d. 0.6438 g = ___6.438 x 10-1 g___________
e. 0.00048 s = __4.8 x 10-4 s____________________
Score Box
|5 [] Correctly converted all poesy |
|4 [] Correctly converted at least 4 numbers |
|Not Yet [] |

Objective Three: examine and contrast as scalar and vector quantities:
Directions: Classify the pursuance as either a scalar (S) or
vector (V) quantity.

1. outmatch = ____S______________

2. mass = _____S_______________

3. speed = ______S______________

4. displacement = __V___________

5. length = ____S_______________

Objective foursome: Make and interpret position-time graphs that are equivalent representations that diagram an preys uniform motion.

Directions: Answer the following questions in the pose provided.

1.) The graph to the right shows the distance versus time for two cars travelling on a straight highway.
a.



What can you determine close to the relative direction of travel of the cars?
b. At what time do they pass one another?
c. Which car is traveling hurrying? Explain.
d. What is the speed of the slower car?

a. They are traveling in opposite directions
b. They pass each other after about(predicate) 5 ½ hours
c. Car A, it has a steeper slope
d. Y2 y1 = slope 20 km 0 km = 20 km/hr
X2 x1 1 hr 0 hr

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