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Physics I Final Exam Easy Questions E Flashcards | StudBud
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Physics I Final Exam Easy Questions E
Physics I Final Exam Easy Questions E
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Physics Semester 1 exam review quiz #physics #final #review
Flashcards
14 cards
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Practice quiz
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Questions
14
Answers
1
F
N
is 24 N. F
A
is 12 N. F
F
= 9 N. What is the mass of the object?
2.4 Kg
Snarf
2.44 Kg
2 Kg
2
Physics man runs 3.0 m/s, then speeds up to 8.0 m/s over 4 seconds. What is his acceleration?
1 m/s2
1.25 m/s
1.25 m/s2
1.3 m/s2
3
A vector has a __________ and a _________.
magnetism & direction
magnitude & direction
magnitude & inflection
magnanimous discrection
4
Physics police goes 35 m/s west. Blue goes 7 m/s east. Velocity of police relative to blue?
40 m/s west
30 m/s east
28 m/s east
42 m/s west
5
F
N
is 24 N. F
a
is 12 N. F
f
is 9 N. What is the Net Force on the object?
3 N right
3 N left
Cannot answer without the mass
3 N
6
Physics lady runs 40 m east, then 30 m north. What is the resultant distance vector?
50 meters
50 meters NE
50 meters N
50 meters E
7
What is the Kinetic Energy of a soccer ball with a mass of 3.1 Kg moving at 33 m/s?
1000 J
1000 W
1700 J
1700 W
8
A physics dude runs 35 meters in 14 seconds. What was his average velocity?
3 m/s2
2.5 m/s2
3 m/s
2.5 m/s
9
Which of these statements is NOT one of Newton's Laws?
For every force there is an equal and opposite force
Energy cannot be created or destoryed
An object at rest will stay at rest unless a force
ΣF = ma
10
F
N
is 98 N. F
a
is 45 N. F
f
is 15 N. What is the acceleration of the object?
6.0 m/s2
3.0 m/s2
30 m/s2
9.0 m/s2
11
How much energy does a 3.4 Kg object have when lifted 3.3 meters above the ground?
100 J
110 W
100 W
110 J
12
If I push an object upward with a force of 35 N and it moves 77meters left, how much work I do?
2.2 J
2700 W
2700 J
0 J
13
25 N right moves an object 11 meters right. If this takes 15 seconds, what is the Power output?
18 W
18.3 W
18 J
18.3 J
14
If I use 45 N right of force to move an object 13 meters right, how much work do I do?
3.5 J
590 W
3.5 W
590 J
