Explain what energy is and what one source of it is

2 answers:

8 0

Answer: Energy is the ability and capacity to do work or act upon something. Electrical energy is the movement of electrons that is used to power something to do a action. One source of energy if you are talking about the body is your lungs taking in oxygen, the oxygen is distributed amongst your body into your blood cells to provide energy. In an electrical viewpoint, a source would be a lightning bolt, this is created when positive protons are attracted to the negative particles on the ground, which leads it to shoot down rapidly making a shift of energy and making a loud sound and also bright light as they collide to make a burst of power.

user100 [1]2 years ago

4 0

Energy is the capacity of a physical system to perform work. Energy exists in several forms such as heat , kinetic or mechanical energy, light, potential energy , electrical, or other forms. Energy is the ability to do work. Energy sources could be classified as Renewable and Non-renewable.

You might be interested in

While doing research on deep-sea vents, you discover a very simple new life form. After some initial analysis, you find that thi

bagirrra123 [75]

Answer:

The one treated with DNase and protease

Explanation:

The samples that will transform yellow into purple if RNA is the genetic material are the ones treated with DNase and protease respectively.

The treatment of the heat-killed sample of the purple life with DNase will ensure that the DNA in the sample becomes degraded while treatment with protease will ensure that protein is degraded, leaving only the RNA. Thus, the RNA can be taken up by the yellow life form and become transformed into purple if indeed RNA is the genetic material.

The sample treated with RNase cannot transform the yellow life into purple because the RNase catalyzes the degradation of RNA into smaller components.

3 0

3 years ago

When amino acids are linked together to form chains the molecule formed is called what?

choli [55]

Answer:

Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of a neighboring amino acid.

Explanation:

7 0

2 years ago

SOMEONE PLEASE HELP ME??

s2008m [1.1K]

Oh man i remember learning about this but i cant remember what the answer is i will see what I can do :D

3 0

3 years ago

What causes primary succession

shepuryov [24]

Primary succession occurs when vegetation occurs in a place for the very first time, i.e there was no vegetation there before.

The causes are:

-Erosion

-Physiography

-Elevation

3 0

3 years ago

Step 11 of skeletal muscle contraction:__________.

malfutka [58]

Answer:

The suitable option will be - B

B) Phosphate and ADP form to make ATP which binds to the myosin head and causes cross-bridge to detach.

Explanation:

Until step 11, skeletal muscle has already done cross-bridge and power stroke. ADP is released just after the power stroke. After that phosphate and ADP form a new ATP which gets bound to the myosin head.

Then at step 11, cross-bridge is released as a new ATP is bound to myosin head.

So, we can say that option B is correct.

7 0

2 years ago