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WorksheetsUnit 3 Topic 1 Review
Total questions: 17
Worksheet time: 17mins
Name
Class
Date
1.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
2.
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
3.
Which of the following is a unit of speed ?
a)
sec
b)
mi
c)
m/s
d)
min
4.
If Harry drives 4 miles in 2 minutes, what was his speed?
a)
0.5 m/min
b)
2 m/min
c)
2 min/m
d)
0.5 min/m
5.
Which car is going the fastest speed?
a)
Car A-
10 miles/hour
10 miles/hour
b)
Car B-
20 miles/hour
20 miles/hour
c)
Car C-
30 miles/hour
30 miles/hour
d)
Car D-
40 miles/hour
40 miles/hour
6.
Avery likes to walk 30 feet in 10 seconds. What is her speed?
a)
3 feet/sec
b)
6 feet/sec
c)
10 feet/sec
d)
2 feet/sec
7.
Calculate these 3 car's speeds, then rank them in order of fastest to slowest, with 3 being the fastest car and 1 the slowest car.
Car A- distance: 4 meters, time: 2 sec
Car B- distance: 2 meters, time: 2 sec
Car C- distance: 8 meters, time: 2 sec
Car A- distance: 4 meters, time: 2 sec
Car B- distance: 2 meters, time: 2 sec
Car C- distance: 8 meters, time: 2 sec
a)
Car A= 1
Car B= 2
Car C = 3
Car B= 2
Car C = 3
b)
Car A = 2
Car B= 1
Car C= 3
Car B= 1
Car C= 3
c)
Car A= 3
Car B= 1
Car C = 2
Car B= 1
Car C = 2
d)
Car A = 3
Car B= 2
Car C= 1
Car B= 2
Car C= 1
8.
Reese rides her bike 10 miles in 5 hours.
Avery rides her bike 15 miles in 5 hours. Which girl rides her bike faster?
Avery rides her bike 15 miles in 5 hours. Which girl rides her bike faster?
a)
Reese
b)
Avery
9.
The rate that a car's velocity changes is its
a)
speed
b)
force
c)
gravity
d)
acceleration
10.
The SI unit for acceleration is
a)
mph
b)
ft/sec2
c)
m/s2
11.
A negative acceleration means that your object is _____.
a)
not accelerating
b)
not moving
c)
speeding up
d)
slowing down
12.
Acceleration only takes place when things speed up.
a)
True
b)
False
13.
In each of the following cases, determine where the car has no acceleration ?
a)
A car shortly after a stoplight turns green.
b)
A car approaching a red light
c)
A car with the cruise control set at 80 km/h
d)
A car moving down a ramp
14.
When are you undergoing an acceleration in a car?
a)
speed up
b)
slow down
c)
make turns
d)
All of the above
15.
A drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?
a)
0 m/s
b)
40 m/s2
c)
-40 m/s2
d)
40 m/s
16.
A car accelerates from a standstill to 70 m/s in 10 seconds. What is the acceleration?
a)
0.7m/s2
b)
7m/s2
c)
14m/s2
d)
none of the above
17.
A roller coaster accelerates from an initial speed of 6.0 m/s to a final speed of 70 m/s over 4 seconds. What's the acceleration?
a)
24 m/s2
b)
18 m/s2
c)
16 m/s2
d)
16 m/s
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