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Q 1/26
Score 0
The SI unit for force ( kg * m/s^2 )
30
Newtons (N)
Q 2/26
Score 0
The tendency of an object to continue its state of motion
30
Inertia
26 questions
Q.
The SI unit for force ( kg * m/s^2 )
1
30 sec
Q.
The tendency of an object to continue its state of motion
2
30 sec
Q.
The force that always goes opposite the direction of motion
3
30 sec
Q.
Fnet = mass times acceleration
4
30 sec
Q.
Type of friction that opposes the movement of 2 surfaces that are in contact and sliding over each other
5
30 sec
Q.
Type of friction that resists the start of sliding motion between 2 surfaces that are in contact and at rest
6
30 sec
Q.
mass times gravity
7
30 sec
Q.
Says that if 2 objects interact, the magnitude of the force exerted on object 1 by object 2 is equal and opposite to the force on object 2 by object 1 (simultaneously)
8
30 sec
Q.
the ratio between the force necessary to move one surface horizontally over another and the pressure between the two surfaces (no units)
9
30 sec
Q.
An action exerted on an object that may change the object's state of rest or motion
10
30 sec
Q.
Amount of matter an object has
11
30 sec
Q.
the frictional force air exerts against a moving object
12
30 sec
Q.
Force that acts on a surface in a direction perpendicular to the surface
13
30 sec
Q.
branch of physics concerned with the motion of objects without reference to the forces that cause the motion.
14
30 sec
Q.
describes the acceleration in the y-direction due to gravity
15
30 sec
Q.
velocity in the horizontal direction of a projectile
16
30 sec
Q.
a visual representation of all the forces acting on an object
17
30 sec
Q.
for an object being pushed or pulled on a surface, the acceleration in the y-direction
18
30 sec
Q.
the vector sum off all the forces acting on an object
19
30 sec
Q.
this can be used to find the magnitude of a resultant vector
20
30 sec
Q.
this can be used to find the direction of a resultant vector
21
30 sec
Q.
the path of a projectile (when ignoring air resistance)
22
30 sec
Q.
an object in free fall with an initial horizontal velocity
23
30 sec
Q.
force that can act from a distance and does not touch the object like gravity or magnetism
24
30 sec
Q.
when mass is constant, this is the relationship between force and acceleration
25
30 sec
Q.
when amount of force is constant, this is the relationship between mass and acceleration
