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23 questions
What is an example of Electric Energy
Apple
Rubber Bands
Car Battery
Table
Which statement is true?
Oranges contain Elastic Energy
Food contains Chemical Energy
Phone on the table doesn't contain Gravitational Energy
Radiator contains Nuclear Energy
Which is Potential Energy?
Radiant Energy
Mechanical Energy
Chemical Energy
Sound Energy
Heat Energy is called:
Radiant Energy
Chemical Energy
Thermal Energy
Mechanical Energy
What is needed to calculate work?
time and distance
speed and distance
force and direction
acceleration and velocity
Is this an example of work?
Yes
No
What is the unit of measurement for work?
meters
newtons
m/s
Joules
Is this an example of work?
Yes
No!
You have to push with 15 N of force to move it 10 meters. How much work do you do?
15 Joules
150 Joules
1.5 Joules
.67 Joules
Newtons are the unit for _____________.
Work
Distance
Acceleration
Force
A push or a pull
Work
Force
Acceleration
Speed
For work to be done on an object, the direction and force have to be going the same direction.
True
False
Picking up a box is an example of____________
Work
Not Work
You exert 200 J of work by pulling on an object with 20 N of force. What distance is the object moved?
.01 m
10 m
10 J
4,000 m
The unit for energy and work is
meters
joules
newtons
watts
Energy is
stored work
is destroyed when used
can not be changed into another form of energy
measured in newtons
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