Energy Test Flashcards
1
Q
- Through which of the following or convection most likely occur
A
Liquids and gasses
U7
C1
2
Q
- The rate at which work is done
A
Power
U7
C1
3
Q
- The sum of kinetic energy and potential energy within a system is called
A
Mechanical energy
U7
C1
4
Q
- How much force is required To lift a rock a vertical distance of 8 m is 80 J of work we’re done
A
10N
U7
C2
5
Q
- Temperature measures the average ____ of the particles in a material
A
Kinetic energy
U7
C2
6
Q
- Transfer of energy by the movement of heated particles
A
Convection
U7
C2
7
Q
- When oil is burned to produce electricity the electricity produced is less than the potential energy in the oil. Which best explains this observation
A
Some of the potential energy and oil is converted into forms of energy other than electricity
U7
C2
8
Q
- Energy stored in food would be considered
A
Chemical potential
U7
C3
9
Q
- When an object absorbs energy they change in temperature will be
A
Positive
U7
C4
10
Q
- What are examples of conduction of thermal energy transfer
A
iron on ironing board
pan on stove
U7
C4
11
Q
41-52. What is mass measured in? Height? Acceleration? Force? Velocity? HAM? Newton’s? Thermal energy? GPE?
A
M/H/A/F/V/GPE/N/Q/KE
U7
C1-C4
12
Q
- What is specific heat
A
136J/kg
U7
C3
