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Physics Test #1
Multiple Choice
Write the garner that best describes the react next to the numbered question on your answer sheet.
1. Speed measurements are given in units of:
a.
b. space/time
c. duration/time2
d. Time2/distance
e. Time/distance
2.
3. Measurements of acceleration are given in units of
f.
g. Distance/time
h. Distance/time2
i. Time2/distance
j. Time/distance
4.
5. An airplane that moves 50 meters in champion second has a speed of
k.
l. 500 cm/s
m. 180,000m/h
n. 1800 km/hr
o. 5,000 m/h
6.
7. How umpteen centimeters are in kilometer?
p.
q. 100
r. 1,000
s. 10,000
t. 100,000
8.
9. A car traveling 25m/s speeds up to 40 m/s over a period of 15 seconds. The norm acceleration is
u.
v. 1 m/s2
w. 15 km/s2
x. 15m/s2
y. Cannot be calculated from the information given
10.
11. A passenger finishes a 120-km wheel around trip in 3 hours. The average speed of the rider is:
z.
{. 360km/hr
|. 3.6m/s
}. 40km/hr
~. 4 m/s2
12.
13.



The trunk of a certain corner is 50 cm succinct. Each year it gets thicker by 2cm. How many years would it take before the tree trunk was 120cm thick?
.
. 15 years
. 70 years
. 35 years
. 2.4 years
14.
15. It nookie be alpha to know the velocity of an object, not just its speed, because
.
. Velocity as well as tells acceleration.
. Speed is always an average.
. Velocity also tells direction.
. Speed is solo useful for fast-moving objects.
16.
17. A runner starts a 5-km race at 10:15a.m. and finishes at 10:35 a.m. Given this information, you can calculate the runners
.
. Velocity
. Average speed
. Acceleration...If you want to get a full essay, order it on our website: Orderessay



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