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Duplicate of Forces, Motion, and Newton's Laws Flashcards | StudBud
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Duplicate of Forces, Motion, and Newton's Laws
Duplicate of Forces, Motion, and Newton's Laws
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Physics, forces, motion, newtons laws
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Questions
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1
When the car your riding in stops quickly and you feel the seatbelt across your chest
Newton’s Law of Gravitation
Newton's 1st Law (Inertia)
Newton's 3rd Law (equal and opposite reaction)
Newton's 2nd Law (F=ma)
2
What force (beside gravity) do we need to walk down the hall?
Centripetal Force
Magnetism
Friction
Centrifugal Force
3
Given the same force on an object, as the mass increases, the acceleration........
Remains Constant
Decreases
Is not affected
Increases
4
Which of Newton's Laws of motion is also known as the Law of Inertia?
1st
4th
2nd
3rd
5
How will the cart move?
Toward the blue team
Up
Toward the red team
It will not move
6
The unit for force is .........
Newton
Meter
Second
Kilogram
7
Which object has the greatest inertia?
Ed Carpenter's car at the Indy 500
A speeding bullet
A Volkswagen Beetle going 185 mph
A slow moving strain
8
Which of Newton's Laws of Motion is this a good example of?
Newton's 2nd Law (F=ma)
Newton’s Law of Gravitation
Newton's 1st Law (Inertia)
Newton's 3rd Law (equal and opposite reaction)
9
A marble weighed 15g, went 40cm in 3s, then hit a domino. How much force?
66.67 N
1,800 N
0.00067 N
0.002 N
10
If the box/refrigerator was 120 kg, and applied force was 20 N, what would its acceleration be?
0.17 m/s2
6 m/s2
240 m/s2
140 m/s2
11
When calculating force in Newtons, what units must be used for mass?
milligram
pound
gram
kilogram
12
Last one too easy? OK! Which of these is equal to 1 Newton?!
1 kg*m/s2
1 s*kg/m2
1 kg*m/s
1 m*s/kg2
13
What type of simple machine is this?
Wheel and axle
Wedge
Pulley
Lever
14
What type of simple machine is this?
Lever
Wedge
Wheel and axle
Pulley
15
Tom pushes off of the pool wall with 2300 N and accelerates at 15m/s
2
. What is Tom's mass?
153.33 kg
34,500 kg
153.33 g
34,500 g
16
When calculating force in Newtons, what unit must be used for time?
second
parsec
minute
hour
17
Rocket blasts off, fuel is propelled out back from thrusters. The rocket is propelled forward
Newton's 2nd Law (F=ma)
Newton’s Law of Gravitation
Newton's 3rd Law (equal and opposite reaction)
Newton's 1st Law (Inertia)
18
Looking at the data, how much force is the dummy applying?
2 N
4 N
8 N
16 N
19
When calculating force in Newtons, what units must be used for distance
kilometer
centimeter
inch
meter
20
Which of Newton's Laws of Motion is this an experiment the best example of?
Newton's 1st Law (Inertia)
Newton's 3rd Law (equal and opposite reaction)
Newton's 2nd Law (F=ma)
Newton’s Law of Gravitation
