EMGT 3113 midterm study guide questions
with correct answers
What are the 7 different types of energy - CORRECT ANSWER✔✔-
thermal
chemical
nuclear
radiant
electrical
gravitational
kinetic
Define energy - CORRECT ANSWER✔✔-the capacity to do work, and is
measured in units equivalent to work
Define work - CORRECT ANSWER✔✔-The product of a force times the
distance through which that force acts
Define power - CORRECT ANSWER✔✔-the rate at which work is done,
or the rate at which energy is used to do work
How much BTU is in one bbl - CORRECT ANSWER✔✔-5.8 million
, Newtons second law of motion - CORRECT ANSWER✔✔-Force = mass x
acceleration
Newton's Third Law of Motion - CORRECT ANSWER✔✔-For every action
there is an equal and opposite reaction
formula for gravitational potential energy - CORRECT ANSWER✔✔-mass
x gravity x height
What does conservation of energy mean? - CORRECT ANSWER✔✔-
Energy cannot be created or destroyed
Define efficiency - CORRECT ANSWER✔✔-the work out divided by the
work in, or more accurately the useful work out divided by the total
energy in
What is thermodynamics? - CORRECT ANSWER✔✔-the study of
temperature changes in energy flows
Define temperature - CORRECT ANSWER✔✔-Direct measure of thermal
energy, which is randomized kinetic energy in atoms
with correct answers
What are the 7 different types of energy - CORRECT ANSWER✔✔-
thermal
chemical
nuclear
radiant
electrical
gravitational
kinetic
Define energy - CORRECT ANSWER✔✔-the capacity to do work, and is
measured in units equivalent to work
Define work - CORRECT ANSWER✔✔-The product of a force times the
distance through which that force acts
Define power - CORRECT ANSWER✔✔-the rate at which work is done,
or the rate at which energy is used to do work
How much BTU is in one bbl - CORRECT ANSWER✔✔-5.8 million
, Newtons second law of motion - CORRECT ANSWER✔✔-Force = mass x
acceleration
Newton's Third Law of Motion - CORRECT ANSWER✔✔-For every action
there is an equal and opposite reaction
formula for gravitational potential energy - CORRECT ANSWER✔✔-mass
x gravity x height
What does conservation of energy mean? - CORRECT ANSWER✔✔-
Energy cannot be created or destroyed
Define efficiency - CORRECT ANSWER✔✔-the work out divided by the
work in, or more accurately the useful work out divided by the total
energy in
What is thermodynamics? - CORRECT ANSWER✔✔-the study of
temperature changes in energy flows
Define temperature - CORRECT ANSWER✔✔-Direct measure of thermal
energy, which is randomized kinetic energy in atoms
