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Forces
Forces
16 terms
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Questions
16
Answers
1
A vector is a quantity that has
force and speed
acceleration and speed
direction and force
magnitude and direction
2
The measure of force of gravity on an object is
kinematics
acceleration
weight
mass
3
In the formula for centripetal force: F
c
= m(v
2
/r), what does m stand for?
magnitude
minimum force
meters
mass
4
Weight and mass are the same thing
True
False
5
A force that causes an object to move in a circle is
tension force
centripetal force
spring force
circle force
6
The gravitational constant is
V = d / t
W = Fd
V2 - V1 / t
9.8 m/s2
7
SI unit for Force is
meters
seconds
kilograms
Newtons
8
The study of matter and energy and how they interact.
calculus
geometry
chemistry
physics
9
The Greek letter μ is used in the formula to calculate friction force
True
False
10
In the formula for centripetal force: F
c
= m(v
2
/r), what does r stand for?
rocket
radioacitve
radium
radius
11
The formula for work is
F = - (kx)
V = d / t
W = Fd
F = ma
12
Gravitational, frictional tension, normal and applied describe types of
forces
work
motion
friction
13
Work is measured in Newtons
False
True
14
Static and sliding (kinetic) describe types of
frictional forces
centripetal forces
gravitational forces
Newtons Laws of Motion
15
The formula for spring force is
F = - (kx)
V = d / t
W = Fd
F = ∑F
16
A free body diagram is
A diagram describing energy
A diagram showing all the forces on an object
A diagram showing mass of an object in space
A diagram explaining Newtons Laws
