2 years ago

Whats the defenition of heat ?

1 answer:

7 0

Heat in Physics is an energy that is in a process of transfer between a system and its surroundings other than the transfer of matter. In Thermodynamics, a science that deals with the study of heat and temperature and their relationship to energy and work, finer details of the process is unpredictable. Heat flows from a hotter to a colder body when there is a physical pathway. This pathway is suitable and can be direct such as radiation and conduction. It can also be indirect as in convective circulation.

You might be interested in

What is true about the relationship between cells and the organism they are part of

inna [77]

Organisms are made up of a bunch of cells. Billions of cells coming together make up an organism.

3 0

2 years ago

Questions are in the picture answer both plsss

vovangra [49]

Answer:

13. is Option J) all of the above

and 14 I'm not completely sure but I think its option D.

7 0

3 years ago

Where does the Aurora Borealis occur in the layers of the atmosphere?

almond37 [142]

Auroras normally occur in the Earth's thermosphere.

7 0

2 years ago

A paleontologist has recovered a bit of tissue from the 400-year-old preserved skin of an extinct dodo bird. The researcher woul

slava [35]

Answer:

c)polymerase chain reaction (PCR).

Explanation:

Because the paleontologist recovered only a bit of tissue and it is very old, it is very likely that the DNA in the sample is very small and part of it is degraded. Anyway, the paleontologist must first amplify the DNA sample to obtain many identical copies of the specific region of the DNA they want to compare. the above is done through a polymerase chain reaction (PCR).

8 0

3 years ago

HELP PLEASE

Lesechka [4]

D because to help preserve environment everyone has to work together

4 0

3 years ago