Science "force" Flashcards

1
Q

___ is a push or pull on a object with mass causes it to change its velocity

A

Force

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2
Q

____ is a action or process of moving or being move

A

Motion

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3
Q

____ is a change in position of an object, and its a gap between initial and final position

A

Displacement

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4
Q

____ is the speed at which sometimes moves in a particular direction

A

Velocity

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5
Q

____ a change in velocity with time, in terms of both speed and direction

A

Acceleration

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6
Q

distance or quantity

A

Magnitude

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7
Q

______ is a location of something relative to something else (North, South, East, West)

A

Direction

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8
Q

______ or objects moving in straight line at constant speed

A

Uniform Motion

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9
Q

______ where the object covers unequal displacement at equal interval’s of time. (unequal displacement in equal interval time)

A

Non-uniform motion

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10
Q

the location of where the force is applied

A

point of application

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11
Q

the straight line passing through the point of application and is parallel to the direction of force

A

line of action

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12
Q

where objects touch or contact with each other

A

contact forces

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13
Q

a force given to a person or object by another person or object

A

applied

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14
Q

the force acting against or opposite an object in contact with which makes the movement of the object slow down. ____ always opposes the motion of an object

A

friction

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15
Q

is the force that acts perpendicular to the surface of the object in contact with

A

normal

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16
Q

is the force applied to string, rope, chain, or cable

A

Tension

17
Q

forces where objects do not touch or contact with each other

A

non-contact forces

18
Q

bigat

A

mass

19
Q

is the force of attraction between two objects. in the case of the earth, this ____ cause objects to fall down to the ground

A

gravitational

20
Q

are forces exerted on a field of attraction or repulsion as in the case of magnets and other magnetic materials

A

magnetic

21
Q

forces that are equal in magnitude but opposite in direction are called _________

A

balanced Force

22
Q

forces that cause a change in the motion of an object are _________

A

unbalanced forces

23
Q

is the sum of all forces acting on an object

A

net or resultant force

24
Q

friction is a force that acts between surfaces that are in contact with one another

A

friction force