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prohojiy [21]
3 years ago
8

You want to create a special device to keep coffee warm. Which type of electromagnetic wave would be most useful to investigate?

Physics
2 answers:
NNADVOKAT [17]3 years ago
6 0

D)infrared waves

good luck

Wewaii [24]3 years ago
4 0
Infrared wave is your answer
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19
Anettt [7]

Proton: Its electrical charge is +1, its mass is 1, it's found in the nucleus

Neutron: Its electrical  charge is 0, its mass is 1, it's found in the nucleus

Electron: Its electrical charge is -1, its mass is negligible, it's found outside the nucleus

Explanation:

Atoms consist of three types of particles:

  • Proton: the proton is found in the nucleus of the atom, and it has a positive electric charge, equal to +1.6\cdot 10^{-19}C (expressed in units of fundamental charge, it has a charge of +1). Its mass is 1.67\cdot 10^{-27}kg, while its mass expressed in atomic mass units is 1 a.m.u
  • Neutron: the neutron is also found in the nucleus of the atom, and it has no electric charge. Its mass is similar to the mass of the proton (slightly larger), and neutrons and protons are held together in the nucleus by the presence of the strong nuclear force
  • Electron: the electron orbits around the nucleus, far away from it. It has negative electric charge, opposite to that of the proton (-1.6\cdot 10^{-19}C, or -1 in units of fundamental charge). Its mass is much lower than that of the proton, approximately 1800 times smaller, so it can be considered as negligible.

Learn more about atoms:

brainly.com/question/2757829

#LearnwithBrainly

8 0
4 years ago
There is no difference between the question and hypothesis steps of scientific inquiry true or false
WARRIOR [948]
The answer would be false
7 0
3 years ago
Read 2 more answers
HELP 10 POINTS <br> Which set of balloons would exhibit a greater electric force and why?
vovikov84 [41]

Answer:

The second one because there is less <em><u>distance between them.</u></em>

7 0
3 years ago
What does increasing the speed of an object do to its potential energy?
JulijaS [17]
It does not affect the objects potential energy.
7 0
3 years ago
Read 2 more answers
Different environments can have very different weather. Which environment is most likely to have the highest humidity?
Vsevolod [243]

Answer:

swamp

Explanation:

I think. The desert is hot and less humid. Mountain is more cold. Tundra...no

5 0
3 years ago
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