WorksheetsHeat, Work, and Efficiency
Total questions: 10
Worksheet time: 10mins
A branch of physics that deals with the physical laws that relate heat and mechanical work.
Thermodynamics
Classical Physics
Kinematics
Dynamics
Energy caused by temperature difference
Temperature
Heat
Work
Efficiency
The energy transferred when an object is moved against force.
Thermodynamics
Heat
Work
Force
A comparison of the energy output to the energy input in a given system.
Machine
Effective
Heat
Efficiency
This is the the limited, defined part of the universe
System
Surrounding
Universe
Boundary
The observable, physical world
System
Surroundings
Universe
Boundary
All parts of the universe not included in the defined system.
System
Boundary
Surroundings
Universe
TRUE or FALSE: If two bodies are each in thermal equilibrium with a third body, they are also in equilibrium with each other.
TRUE
FALSE
TRUE or FALSE: Energy is created and destroyed and is transformed into different forms.
TRUE
FALSE
What is that temperature when molecules have no movement (no kinetic energy) and it is when entropy reaches or approaches a constant value?
(a)
