1. an interaction of a body with its environment 2. the characteristic of a body
ID: 3898264 • Letter: 1
Question
1. an interaction of a body with its environment
2. the characteristic of a body relating a force on the body to its resulting acceleration
3. The ratio of the magnitude of the net force to the magnitude of the acceleration
4. The mass in the relationship dealing with gravitational force which is a force of attraction between two objects
5. The principle which states inertial mass and gravitational mass are the same
6. a collection of two or more bodies
7. any force one the bodies inside a system feels from bodies outside the system
8. any force between two bodies inside a system
9. a picture of one body and the forces that act on it
10. a class of forces which result from physical contact between two bodies
11. a class of forces which act through empty space (no contact involved) Also called fundamental forces
12. the force two bodies exert on each other directly proportional to their masses
13. the net force required to prevent the body from falling freely (usually the attraction a body feels to the earth)
14. the perpendicular force a surface exerts on a body resting on it (perpendicular to the surface)
15. a force from a rope or cord
16. a force produced by a spring
17. a force produced by a fluid (usually air) that resists motion
18. force by a fluid (usually liquid) that is directly proportional to the velocity
19. a force from a surface that opposes motion
20. a force on an object with uniform circular motion (Note: this is a net force, not one of the forces to be summed up)
CHOICES:
A.
Friction
B.
External force
C.
Drag force
D.
Force
E.
Weight
F.
Principle of equivalence
G.
System
H.
Field forces
I.
Mass
J.
Contact forces
K.
Inertial mass
L.
Gravity
M.
Internal force
N.
Normal force
O.
Centripetal force
P.
Resistive force
Q.
Free body diagram
R.
Gravitational mass
S.
Spring force
T.
Tension
A.
Friction
B.
External force
C.
Drag force
D.
Force
E.
Weight
F.
Principle of equivalence
G.
System
H.
Field forces
I.
Mass
J.
Contact forces
K.
Inertial mass
L.
Gravity
M.
Internal force
N.
Normal force
O.
Centripetal force
P.
Resistive force
Q.
Free body diagram
R.
Gravitational mass
S.
Spring force
T.
Tension
Explanation / Answer
A.
Friction--19
B.
External force------13
C.
Drag force-----18
D.
Force
E.
Weight----------2
F.
Principle of equivalence---5
--------------------------
G.
System--------6
H.
Field forces-------1
I.
Mass------------3
J.
Contact forces-----10
K.
Inertial mass-----4
L.
Gravity--12
M.
Internal force--------7
N.
Normal force------14
O.
Centripetal force
P.
Resistive force------11
Q.
Free body diagram----9
R.
Gravitational mass-----8
S.
Spring force----16
T.
Tension----15
A.
Friction--19
B.
External force------13
C.
Drag force-----18
D.
Force
E.
Weight----------2
F.
Principle of equivalence---5
--------------------------
G.
System--------6
H.
Field forces-------1
I.
Mass------------3
J.
Contact forces-----10
K.
Inertial mass-----4
L.
Gravity--12
M.
Internal force--------7
N.
Normal force------14
O.
Centripetal force
P.
Resistive force------11
Q.
Free body diagram----9
R.
Gravitational mass-----8
S.
Spring force----16
T.
Tension----15
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