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jekas [21]
3 years ago
14

You want to create a device that sends signals to your dog to stop barking. which type of electromagnetic wave would be most use

ful to investigate?
Physics
1 answer:
kati45 [8]3 years ago
6 0
The answer is radio waves. Th other waves can't send signals to a dog. Its just not how they travel.
You might be interested in
(Select all that apply)
loris [4]

Answer: a. air pollution

c. hazardous wastes

d. potential reactor accident

e. water pollution

A nuclear energy is produced in a thermal power plant. A nuclear energy is produced in a nuclear reactor. In nuclear reactor nuclear fission reactions takes place in which an atoms absorbs energy from radiations and undergo fission and produces energy in the form of high intensity radiations along with heat. Although the fission reactions takes place in a nuclear reactor in a controlled way so that the radiation may not leak out from the reactor. The accidentally leak out radiations or explosion or bursting of the reactor due to uncontrolled thermal energy production can result in air pollution as the leak out air will cause bursting effects which will contaminate the air.

The nuclear waste are radioactive and are non-biodegradable these wastes are disposed off deep in geospheres and in water. They have potential to contaminate both land and water. Radioactive wastes can cause mutations in the genome of the organisms exposed to these wastes which generate deadly diseases and disorders.  Therefore, these wastes are hazardous.

5 0
3 years ago
Read 2 more answers
what is the answer to the question "Two boys of equal mass go up to the first floor of a building. Boy A takes the stairs, boy B
weeeeeb [17]

Answer:

e

Explanation:e

4 0
3 years ago
If you drag a 50kg block across the floor which has a coefficient of friction of .30, what is
torisob [31]

Answer:

750 Newton

Explanation:

force=mass(acceleration)

6 0
2 years ago
Which of the following is true about Viscosity of liquids:
White raven [17]
Viscosity of liquids is essentially the 'thickness' of the liquid. For instance, honey and water have different viscosities. Honey has a higher one and therefore, liquids with high viscosity do not flow as well as liquids with low viscosity (water).
4 0
2 years ago
Read 2 more answers
4. The Earth is the only planet that contains storms. Tor F 5. Lightning is a form of energy made up of protons that move from c
Mumz [18]

Answer:

4. F

5. F

Explanation:

jupiter constantly has hurricanes and uranus has storms often too.

lightning can move many ways including from cloud to cloud and even from ground ton sky (seriously look it up it's cool)

6 0
3 years ago
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