Worksheetsblubalubba
Total questions: 14
Worksheet time: 30mins
Name
Class
Date
1.
What is required for their to be work?
a)
force
b)
displacement
c)
Both force and displacement
d)
Joules
2.
What is the equation for Work without angles
a)
f=xd
b)
W=fd
c)
d=fx
d)
Why am I here
3.
What is the equation for work with angles
a)
I=dc
b)
F=dcos(x)
c)
W=Fdcos(θ)
d)
W=Fdcos(x)
4.
What is kinetic energy?
a)
Joules
b)
The energy of an object that is due to the object’s motion
c)
The energy of an object that is not due to the object’s motion
d)
Work
5.
How do you calculate power?
a)
P = W/t
b)
P = E/t
c)
P = w * t
d)
None of the above
6.
How much work is being done with 200 N of force over 426 meters?
a)
85,200 J
b)
45,620 J
c)
90,480 J
d)
62,329 J
7.
The SI unit of work is?
a)
Joules
b)
Watts
c)
Newtons
d)
meters
8.
The SI unit for power is...?
a)
Watts
b)
Joules
c)
Newtons
d)
Meters
9.
What is the formula for Kinetic Energy?
a)
PE = m*g*h
b)
KE = 1/2m*v2
c)
W = F*d
d)
P = W/t
10.
If 150 Joules of work is needed to move a box 10 meters, what force was used?
a)
1500 N
b)
15 N
c)
1.5 N
d)
150 N
11.
Energy that is stored is called...
a)
Kinetic
b)
Potential
12.
Gravitational potential energy depends on the ________ and ________ of the object.
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction
13.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
14.
Where would a person have to be located to have the minimum gravitational potential energy?
a)
up on the roof
b)
down in the basement
c)
in the middle
d)
outside
100 %
