#1
Which of the following is an example of potential energy?
#2
What is the unit of measurement for heat energy?
#3
What is the unit of measurement for power?
#4
Which of the following energy sources is considered non-renewable?
#5
What is the SI unit of temperature?
#6
Which law of thermodynamics states that energy cannot be created or destroyed, only converted from one form to another?
#7
What is the process by which heat is transferred through a material without the material itself moving?
#8
Which of the following best describes the concept of specific heat capacity?
#9
In a car engine, what type of energy transformation occurs?
#10
Which of the following is an example of convection?
#11
What type of energy transformation occurs when a toaster heats up bread?
#12
What happens to the temperature of a substance as it undergoes a phase change?
#13
Which of the following is a renewable source of energy?
#14
What is the term for the total kinetic and potential energy of all the particles in an object?
#15
Which law of thermodynamics states that as energy is transferred or transformed, more of it becomes unavailable for use?
#16
What is the efficiency of a machine that does 400 J of useful work while 1000 J of energy is input?
#17
What is the formula for calculating mechanical energy?
#18
What law of thermodynamics states that entropy of an isolated system always increases over time?
#19