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Forces & Newton's Laws Flashcards | StudBud
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Forces & Newton's Laws
Forces & Newton's Laws
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9th Grade intro to Physics review Quiz on Newton's Laws and Forces
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
What is the net force on this box?
60 N right
90 N down
0 N
30 N left
2
You need to lose weight by Sunday, which planet will help you?
Saturn
Earth
Venus
Jupiter
3
Where do you have more mass?
It's the same everywhere
The Sun
Neptune
Earth
4
Which of these numbers shows the gravitational force.
2
5
3
1
5
What force is NOT acting on this tetherball.
Normal Force
Tension Force
Friction Force
Gravitational Force
6
The 4 people and Sparky are using 530 N to push this 1900 kg van out of the water, what is its acceleration?
.410 m/s^2
4.0 m/s^2
.290 m/s^2
2.90 m/s^2
7
Which of Newton's Laws is represented here?
4th Law
3rd Law
1st Law
2nd Law
8
Which vector shows the direction of the NET Force?
F of N
F of f
F of g
F of A
9
True or false, gravity is a force that can be changed.
False
True
10
Which Newton's law explains why this fighter pushes off the cage?
3rd law
2nd law
1st law
4th law
11
5kg bag of marbles sits on Mars and a different 5kg bag of identical marbles sits on Earth. Which bag has more marbles?
The bag on Mars
Not enough information
The bag on Earth
They are the same
12
What is the force that holds the Earth around the Sun?
Gravity
Tension
Friction
Planetary
13
This helicopter is hovering over the surfer filming him. What is the Net Force on the Helicopter?
250 N down
250 N up
not enough information
0 N
14
The mass of each punkin chunked decreases by .25. What happens to the acceleration if force doesn't change?
Not enough information
It increases by .25
It decreases by .25
It doesn't change
15
Forces acting on this plane are: 200 N down, 200 N up, 175 N to the right, 300 to the left. What is the Net Force?
125 N to the right
125 N down
0 N
125 N to the left
16
True or false, mass is a measurement of matter.
True
False
17
This rocket's acceleration is 22.9 m/s^2 at supersonic and it's mass is 549,054 kg. What force was required?
1.26 X 10^8 N
12.6 X 10^7 m/s
1.26 X 10^7 N
1.25 X 10^8 kg
18
The problem in this photo is friction.
False
True
19
A car on cruise control at equilibrium will...
Veer off the road
Slow down
Keep going without a change
Speed up
20
Which Newton's Law causes this phenomenon?
3rd Law
1st Law
2nd Law
4th Law
