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Energy Questions and Answers (Q&A)

John Adney
Answered: Nov 02, 2017

The answer is true to this specific question I put false the first time

1 Answer

John Adney
Answered: Oct 11, 2017

The water heaters up and it turns into water vapor to power

1 Answer

John Adney
Answered: Mar 12, 2017

Can i solve this question by

w = fd = 1/2 m ( v final ^2 - v intial ^2 )
-1125000 = 20 d
d = -56250
then d = 56250n

1 Answer

C. Marcus, Content Developer
Answered: Oct 04, 2018
Newton meter is the answer to this. A newton meter is not a unit of energy, rather, it is a unit that can be found in the SI system. Take note that some people become confused with Newton and a...Read More

1 Answer

John Adney, Content Developer
Answered: Oct 07, 2017

You cannit see particles but you can smell in the air

1 Answer

Why not chemical and thermal energy?

1 Answer

C. Perez, Writer
Answered: Jun 04, 2019
The correct answer to this question is B. Adenine is a compound. The formula for it is C5H5N5. We would use this formula to identify the associating correct label. Labels A, D, and E have no C,...Read More

1 Answer

T. Moore, Writer
Answered: Oct 26, 2018
The conversion of energy will highly depend on the type of energy that is being converted. Energy cannot be created because it is already naturally available in our environment. It cannot be...Read More

1 Answer

K. Wilson, Marketing Analyst
Answered: Oct 26, 2018
There are a lot of people who are aware that energy can be conserved but they do not know where to begin. Energy conversation can be done at home especially if you do not want to have high...Read More

1 Answer

C. Bernthal, Teacher
Answered: Oct 26, 2018
The human body is actually very energy efficient. It knows that it may not get enough nutrients throughout the day. What it does is to segregate all of the things that will be good for you. It...Read More

1 Answer

Pedram, Teacher
Answered: Dec 21, 2017

The Answer is B

we have this formula (f.d.cosθ)

50 kg ----> mg.d.cos90 ----> 500 2 1=1000 J

25 kq ----> mg.d.cos90 -----> 250 4 1 =1000 J

1 Answer

Wazzup_Hoomans, Teacher
Answered: Apr 25, 2018
Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Just...Read More

1 Answer

Miles, Teacher
Answered: Nov 17, 2017

We get energy from the sun through the vitamin D.

1 Answer

E. Austin, Teacher
Answered: Oct 26, 2018
There are different ways that energy can be defined. A lot of people feel that energy is something that is used by people in order to do different types of tasks. Having enough energy will allow...Read More

1 Answer

E. Austin, Teacher
Answered: Oct 26, 2018
There is a quarter of the universe that is known to contain dark matter. This type of matter is hard to detect because it cannot be seen but you will know that it is there. How? This is through...Read More

1 Answer

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