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Duplicate of Newton's Laws & Forces Flashcards | StudBud
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Duplicate of Newton's Laws & Forces
Duplicate of Newton's Laws & Forces
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1
The 1st law also states:
an object in motion stays in motion at the same velocity unless
_____.
it experiences acceleration
it experiences an unbalanced force
it experiences a balanced force
it experiences and increase in size
2
What type of friction is this?
fluid
sliding
static
rolling
3
What is an example of friction?
A magnet
Tread of car tires
An apple falling
Rubber band stretching
4
Which scientist developed three laws to explain the relationship between force and motion?
Michael Faraday
Niels Bohr
Albert Einstein
Sir Isaac Newton
5
A rope is being pulled in separate directions. Describe the equal and opposite forces.
The force of the rope pulling on the other puller.
The force of your arm pulling against your hand.
The rope pulling your hand in the opposite direction.
The force of friction between the ground and your shoes.
6
Newton's 3rd Law can be summarized as:
motion requires an unbalanced force
all forces act alone
acceleration requires force & mass
all forces act in pairs
7
Which law states
an object at rest stays at rest unless it experiences an unbalanced force
?
Newton's 2nd Law
Newton's 4th Law
Newton's 1st Law
Newton's 3rd Law
8
What is another name for Newton's 1st Law of Motion?
Law of Acceleration
Law of Resistance
Law of Forces
Law of Inertia
9
T/F
: Newton's 1st Law means that a table will not move unless a force is applied to it.
FALSE
TRUE
10
Which equation expresses Newton's 2nd Law?
F = ma
M = fa
a = (v2 - v1) ÷ t
s = d ÷ t
11
Which law states that
objects exert an equal and opposite force on each other
?
Newton's 4th Law
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
12
The two forces acting on a rocket as it blasts off are....
Thrust and gravity
Mass and angle
Newtons and mass
Newtons and tension
13
What is are magnetic forces?
The force you make when you push a table.
The force of an object attracting or repelling to a magnet
The whole name of the force in Star Wars
The force of an object attracting to a magnet
14
Balanced forces...
change direction
cancel each other out.
increase speed
change position
15
Whats an example of newtons first law
Dogs
rocket taking off from earth
law of inertia
A test dummy flies through the windshield in a collision
16
Which law states,
acceleration depends on an object's mass & the amount of force applied to it
?
Newton's 2nd Law
Newton's 1st Law
Newton's 4th Law
Newton's 3rd Law
17
What term describes the tendency of all objects to resist a change in motion?
acceleration
inertia
net force
stationary
18
What type of friction is this?
static
rolling
sliding
fluid
