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Newton's Laws & Physics Terms. Flashcards | StudBud
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Newton's Laws & Physics Terms.
Newton's Laws & Physics Terms.
20 terms
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Questions
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Answers
1
Which Law? A wagon full of money is harder to pull than an empty wagon.
2nd Law
3rd Law
1st Law
2
Which Law? A girl can throw a softball further than a shot put.
1st Law
2nd law
3rd Law
3
Which Law? A book lies undisturbed on a desk.
2nd Law
3rd Law
1st Law
4
Which line(s) shows an object moving at 1m/2s (1 meter every 2 seconds)?
V
Z
X
Y
5
Which line(s) shows an object moving at 2 m/s?
Z
X
W
NONE
6
Which line(s) are moving towards the reference point?
W
ALL
V
NONE
7
Which Law? When a rocket is launched into space, the gasses push out the tail and the rocket is propelled upwards.
2nd Law
3rd Law
1st Law
8
What is action force?
a natural force that attracts objects to one another
an object’s “laziness”
the force that pushes back on an object
the force that pushes on an object
9
What is gravity?
an object’s “laziness”
a natural force that attracts objects to one another
the force that pushes back on an object
the force that pushes on an object
10
What is reaction force?
the force that pushes on an object
a natural force that attracts objects to one another
the force that pushes back on an object
an object’s “laziness”
11
Which Law? A person is thrown out of a car during a wreck.
3rd Law
1st Law
2nd Law
12
What is friction?
a force that one surface exerts on another when they rub against each other
a push or pull
a change in an object’s speed or direction
the speed and direction of a given object
13
Which line(s) are moving away from the reference point?
W, X, & Z
NONE
W, X, Y, & Z
ALL
14
Which line(s) shows an object moving at 1 m/s?
V
X & Z
V & X
W
15
Which line(s) shows an object stopped?
NONE
Y
Z
X
16
What is inertia?
a natural force that attracts objects to one another
the force that pushes back on an object
the force that pushes on an object
an object’s “laziness”
17
What is velocity?
a force that one surface exerts on another when they rub against each other
the speed and direction of a given object
a push or pull
a change in an object’s speed or direction
18
What is force?
a push or pull
a force that one surface exerts on another when they rub against each other
a change in an object’s speed or direction
the speed and direction of a given object
19
What is acceleration?
the speed and direction of a given object
a push or pull
a change in an object’s speed or direction
a force that one surface exerts on another when they rub against each other
20
Which Law? An opened air-filled balloon flies around the room.
3rd Law
1st Law
2nd Law