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Energy Questions and Answers (Q&A)

D. gray, Builder
Answered: Apr 19, 2019
The answer to this is D. All of the given examples can be converted from chemical energy to mechanical energy. Human beings usually need sugar and other types of food in order to become...Read More

3 Answers

848 views
Mike John, Content Explorer
Answered: Jul 08, 2019
The correct answer to this question is C, Electric to thermal. Electric toasters are used in many homes to make toast, waffles, and frozen pastries. A toaster transfers electric energy taken from...Read More

4 Answers

776 views
Emerlyes
Answered: Mar 31, 2020
225-300

An average U.S. household uses about 10,655 kilowatt-hours (kWh) of electricity each year. One megawatt of wind energy can generate from 2.4 to more than 3 million kWh annually....Read More

1 Answer

441 views
John Smith
Answered: Mar 31, 2020
Both require the same amount of work-work involves a force acting upon an object to cause a displacement. the amount of work done is found by multiplying fdcos(theta). the equation can be used for...Read More

2 Answers

409 views
M. Kennedy, Web Content Writer
Answered: Aug 09, 2019
The correct answer to this question is A, λ. This symbol is the Greek letter lambda. The distance between two points of waves is a wavelength. The wave carries energy. When describing...Read More

2 Answers

408 views
T. Moore, Writer
Answered: Mar 07, 2019
The correct answer is option D
In exothermic reactions, more energy is involved when bonds are formed in the products than used to break the bonds reactant. If the total energy requir...Read More

2 Answers

408 views
Jisalman
Answered: Mar 31, 2020
That they ve been buried in the earth s crust for millions of years

1 Answer

342 views
D. gray, Builder
Answered: Apr 19, 2019
C is the answer to this question. There are always some different types of power and energy that are being produced by people depending on the movement that they do. Take note that there are...Read More

3 Answers

322 views
M. Krasinski, Content Writer
Answered: Feb 11, 2019
Reflection is a part of science which can best be described as waves in which they have changed directions. The most common place to find this reflection is in mirrors or in a lake. In light,...Read More

2 Answers

317 views
CBMRC
Answered: Mar 31, 2020
Electrical Energy to Heat, kinetic and sound energy

1 Answer

302 views
J.Spencer, Knowledge enthusiast
Answered: Jan 14, 2019
The answer is A. They lower the energy of activation of a reaction by binding the substrate. The substrate is simply speaking the compound that the enzyme will break down. The enzyme is a r...Read More

3 Answers

300 views
Gidaswimmer
Answered: Mar 31, 2020
Glycolysis- Krebs cycle- electron transport & ATP synthase action

1 Answer

294 views
Zackgrimmett
Answered: Mar 31, 2020
None of the above - they are equal, just in different forms

1 Answer

294 views
W. Kaye, Ex-Marine
Answered: Mar 27, 2019
B is the answer to this question. The answer is based on the shown diagram. There are some people who may get confused with what a bedrock actually is. This is the type of solid rock that is...Read More

2 Answers

293 views
Jisalman
Answered: Mar 31, 2020
The moon

1 Answer

291 views
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