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mash [69]
3 years ago
15

PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer these correctly!!!! (40pts)

Physics
2 answers:
Grace [21]3 years ago
7 0

Answer:

Bernoulli is A

Archimedes is B

Pascal is C

Explanation:

Hope this helps dude

likoan [24]3 years ago
5 0

Answer:

Pascal's Law = C

Archimedes's Law = B

Bernoulli's Law = A

Explanation:

Alrighty, here are the prinicples needed:

In Pascal's law, he states that the pressure applied to an enclosed fluid is directly transmitted without the change in magnitidue. With that, magnitude in every point of the fluid and the walls of the container are remained unchanged. To say simply,the fluid is equal to the pressure at any point in all directions.

P=\frac{F}{A}

Where:

F = Force

A = Area

Archimedes Law states that the buoyant force is the weight of the fluid displaced. When any boat displaces a weight of water equal to its own weight, it floats. This is often called the “principle of flotation” where a floating object displaces a weight of fluid equal to its own weight.

F_{b} = -pgV

Fb =  buoyant force

-p = fluid density

g = acceleration due to gravity

V = fluid volume

The Bernoulli law states that total energy per unit mass of flowing fluid, at any point in the subsurface, is the sum of the kinetic, potential, and fluid-pressure energies and is equal to a constant value.

I hope that this provided you with some clarification and that you have a nice day. I would be happy to help you again in the future. :D

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Answer:

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Explanation:

Radio wave is a type of electromagnetic radiation notorious for their use in technologies used for communication like air traffic control, mobile phones, televisions and remote-controlled toys. Radio waves have the longest wavelength in the electromagnetic spectrum and are easily transmitted through air.

A radar gun uses radio waves to tell how far away an object is. To do that, the radar tool emits a focused radio wave and listens for any echo. If there is an item, say a car within the route of the radio wave, it's going to replicate some of the electromagnetic energy, and the radio wave will return to the radar gun. Radio waves flow via the air at a steady pace, so the radar gun can calculate how far the object is based totally on how long it takes the radio signal to return.

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Hello please help i’ll give brainliest
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