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Physics Newtons Laws Review Flashcards | StudBud
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Physics Newtons Laws Review
What does r stand for in this?
What is this?
Physics Newtons Laws Review
35 terms
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122 plays
A high school level physics quiz for newtons laws
Flashcards
35 cards
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Practice quiz
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Questions
35
Answers
1
What is this?
6.28
3.14
pumpkin pie
apple pie
2
What does r stand for in this?
Radius
velocity
raccoon
3
Term for objects resist to change in velocity
inertia
mass
volume
friction
4
Mass and centripetal force are
inversely proportional
directly proportional
5
If a string is cut while twirling a hamster, what direction does it fly in
outward
inward
in a straight line
a curve with the circle
6
Am I going to study tonight?
yes
of course
no i like to fail
YASSSS QUEEN YOU KNOW
7
Centripetal force is the force directed
right
outward
inward
left
8
What happens to the acceleration if you double the mass and double the force?
it triples
it doubles
it stays the same
9
Acceleration is
all of the above
inversely proportional to mass
directly proportional to force
10
For every Force there is an equal and opposite force is Newton’s______ law
2
1
3
11
A 30 kilogram astronaut weighs 96 Newtons on Mars. The acceleration due to gravity on Mars
3.6 m/s2
9.8m/s2
3.2m/s2
4.2m/s2
12
What is the essential characteristic of an object at equilibrium?
zero kinetic energy
Fnet=0
acceleration=0
13
Unit of mass
m
m/s
m/s2
kg
14
Who is the most dynamic duo?
Summer and Emma
Jason and Ethan
Sheridan and Sean
Destiny and Nadia
15
How much does a 50kg person weigh?
500N
630N
10N
50N
16
Find the correct equation for centripetal acceleration
a= V/r
a= v^2/r
a=V/t
a= v^2/t
17
An object in motion tends to stay in motion is Newtons________law
1
2
3
18
Which accelerates more with the same applied force, a bowling ball or a soccer ball?
Bowling ball
soccer ball
19
Who goes to the bathroom the most?
Ethan
Ethan
Ethan
duh, Ethan
20
The diagram represents a car resting on a hill. Which vector best represents the friction?
C
B
A
D
21
What happens to the force if you double the mass of an object and keep acceleration constant?
it triples
it doubles
it halves
22
A action reaction pair requires
one object
two objects
23
Who did Miss Fink do the best impression of?
Summer
Alan
Ethan
Jason
24
F=ma is Newtons_______law
2
1
3
25
Who is the loudest in this class?
Lorenzo
Ethan
26
An object in space without friction will keep moving
lose energy due to kinetic movement
forever, until an outside force hits it
slow down over time
fall into earths orbit
27
Which vector best represents gravity on the diagram?
A
D
C
B
28
A 4 N force upon a box is applied and it is moving at a constant speed, whats the frictional F?
4N
2N
400N
40N
29
A constant net force acting on an object causes the object to move with a constant
speed
velocity
distance
acceleration
30
The Law of inertia applies to
moving objects
both moving and non moving
neither
non-moving objects
31
The m in F=mv^2/r
meters
manfish
mas
m?
32
15N force and a 30N force act in opposite directions. What is the net force?
10N
15N
30N
20N
33
Miss Finks quarter on the cup trick was used to demonstrate....
mass
electrical resistance
inertia
34
Find the tangential velocity of a carnival ride the has a radius 4m and rotates every 10 s
25.12m/s
.2512m/s
251.2m/s
2.512 m/s
35
radius and centripetal force are
indirectly proportional
directly proportional
