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Conceptual Physics Chapter 3 -Newton's Laws Quiz! Flashcards | StudBud
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Conceptual Physics Chapter 3 -Newton's Laws Quiz!
Conceptual Physics Chapter 3 -Newton's Laws Quiz!
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Multiple choice questions covering Newton's Laws of Motion
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
How high is the window? Use
d = v
avg
⋅ t.
Did this window have curtains?
21.55 m
29.4 m
44.1 m
2
A skater is coasting at constant velocity. A net force is necessary for all of the below
except
the skater accelerates.
the skater turns to the right.
the skater stops.
the skater continues in the same direction at same speed.
3
A 1,500-N force is applied to a 1,000-kg car. What is the car’s acceleration?
Who's the Newton guy?
15 m/ s2
1.5 m/ s2
3.0 m/ s2
4
Because of ____, a cup of coffee on the dash will continue moving forward when the car turns.
inertia
weight
acceleration
velocity
5
If they push with equal force, what does the box do?
It stands still.
It jumps up off the floor.
I like vanilla.
It falls through the floor.
6
You pull your cousin in a wagon with a F
net
of 50N to accelerate her 2 m/s
2
. What is her mass?
35 kg
I think we're having bratwursts tonight.
50 kg
25 kg
7
What was the ball’s speed when it hit the ground? Ignore air resistance... use
v = gt.
Andy and Silas have a point about the earth's rotation...
14.9 m/ s
29.4 m/ s
9.8 m/ s
8
A 3,000-N force is applied to a car causing an acceleration of 3 m/s
2
. What is the car's mass?
1,000 kg
6,000 kg
3,000 kg
What's the make of the car?
9
According to Newton’s first law, only ________ has the ability to change motion
gravity
force
inertia
mass
10
What is the strength of gravity (g) on this planet?
9.8 N/ kg
25 N/ kg
5 N/ kg
0.2 N/ kg
11
What is the net force acting on the box if they are pushing in opposite directions?
150 N
100 N
Uh... I still dunno.
250 N
12
What is the net force acting on that box if they both push in the same direction?
350 N
150 N
200 N
Gee, I dunno
13
Which of the following does not represent Newton’s second law?
m = F/ a
a = F/ m
F = ma
F = m/ a
14
b. What was the ball’s average speed during the 3 s? Use v
avg
= v
f
+ v
i
/ 2
Ouch, that tennis ball hit my head!
9.8 m/ s
14.7 m/ s
29.4 m/ s
15
What is the net force required to accelerate a 1,000-kg car at 3 m/s
2
?
3,000 N
9,800 N
Holy smokes, will this be on the test?
1,000 N
