Questions and Answers
What is energy often understood as?
A physical system's ability to do work
Which form of energy relates to an object's motion?
Kinetic Energy
If a book is sitting on a table, what type of energy does it have?
Potential Energy
In physics, work is defined as a force acting through a __________.
Signup and view all the answers
Which of the following is NOT considered a basic form of energy?
Signup and view all the answers
Why is understanding energy important in describing natural phenomena?
Signup and view all the answers
What is one reason for the expansion of solar installations into residential areas?
Signup and view all the answers
How is wind energy primarily captured to generate electricity today?
Signup and view all the answers
Which type of energy is associated with the potential and kinetic energy of air molecules?
Signup and view all the answers
What type of energy is exhibited by the glucose in your body when chemically reacted with oxygen?
Signup and view all the answers
What type of energy is associated with electromagnetic waves such as radio waves and microwaves?
Signup and view all the answers
Which form of energy involves reactions that lead to changes in the structure of atomic nuclei?
Signup and view all the answers
Which type of energy is related to the collective, microscopic kinetic and potential energy of molecules in a substance like coffee?
Signup and view all the answers
What type of particles are atoms made up of?
Signup and view all the answers
Where does geothermal energy come from?
Signup and view all the answers
How is geothermal energy harnessed to produce electricity?
Signup and view all the answers
What is a primary source of tidal energy?
Signup and view all the answers
How is tidal energy generated through barrage generation?
Signup and view all the answers
What role do tidal forces play in the generation of tidal energy?
Signup and view all the answers
Why is ocean energy not currently as cost-effective as other renewable sources?
Signup and view all the answers
What are fossil fuels formed by?
Signup and view all the answers
What is an advantage of nonrenewable energy sources?
Signup and view all the answers
What happens if the energy source of nonrenewable energy is used up?
Signup and view all the answers
How does electricity generation impact the environment?
Signup and view all the answers
Which type of electricity generation generally does not contribute to climate change?
Signup and view all the answers
What is a disadvantage of nonrenewable energy sources in terms of the environment?
Signup and view all the answers