WorksheetsCCE8 11-20
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is work done on a charged particle by an electric field called?
a)
Efficiency (η)
b)
Work (W)
c)
Optimization
d)
Electrical Work
2.
Which term represents a measure of how effectively a system converts input energy into useful output energy, often expressed as a percentage?
a)
Conservation of Energy
b)
Efficiency (η)
c)
Irreversible Process
d)
Reversible Process
3.
What is the principle that states energy cannot be created or destroyed, only transferred or converted?
a)
Conservation of Energy
b)
Energy
c)
Work (W)
d)
Optimization
4.
Which term describes a process that cannot be fully reversed without adding additional work or energy?
a)
Reversible Process
b)
Optimization
c)
Irreversible Process
d)
Efficiency (η)
5.
What type of process can be fully reversed without any additional work or energy input?
a)
Increment
b)
Conservation of Energy
c)
Reversible Process
d)
Optimization
6.
What is a small, incremental change or step in a process called?
a)
Cross-Country Road Trip
b)
Efficiency (η)
c)
Increment
d)
Optimization
7.
Which principle states that energy is neither created nor destroyed in a closed system, only converted from one form to another?
a)
Reversibility
b)
Conservation of Energy
c)
Irreversible Process
d)
Work (W)
8.
What term refers to the compromises or decisions made when optimizing a system, often involving sacrificing one aspect for another?
a)
Trade-offs
b)
Shaft Work
c)
Optimization
d)
Engines
9.
In what situation is efficiency crucial, as you want to maximize the distance traveled on limited fuel?
a)
Optimization
b)
Energy
c)
Cross-Country Road Trip
d)
Reversibility
10.
In what situation may high energy output in a short time take precedence over efficiency?
a)
Efficiency (η)
b)
Drag Race
c)
Conservation of Energy
d)
Pressure-Volume Work
100 %
