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Harrizon [31]
3 years ago
8

What communication device allows us to communicate with very distant places via telephone?

Physics
1 answer:
marissa [1.9K]3 years ago
4 0
<span>A satellite telephone is a communication device which allows us to communicate.</span>
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this is energy that is transferred by the movement of electrons through a conductor the electrons create circuit
Paha777 [63]
The correct answer for this question is this one: "Potential Energy." 
Potential energy is the energy that is transferred by the movement of electrons through a conductor the electrons create circuit. It is energy at moving. Hope this helps answer your question and have a nice day ahead.
7 0
3 years ago
How are the variables speed and velocity different? how are they similar
victus00 [196]

Answer:

Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio.

Explanation:

3 0
3 years ago
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The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a cheetah starts from rest an
Mariulka [41]

Answer: a= 4.4ms-2

Displacement= 26.95 m

Explanation:

First, the speed in km/hr must be converted to m/s so that we can apply it in solving the question. The motion started from rest hence the initial velocity is 0m/s. The average displacement is also obtained from the equations of motion as shown in the image attached.

7 0
4 years ago
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Which of the following is an example of an electromagnetic wave ?
Alex

Answer:

Its a wave

Explanation:

THis is one

3 0
3 years ago
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PLEASE ANSWER AS QUICK AS POSSIBLE!!!!!
horsena [70]

During the operation of fan we know that it is working on the electricity

So here when we connect the fan with electricity it uses the electrical energy and convert that energy into mechanical energy of fan

Fan uses this electrical energy to rotate the blades of fan and then it gives the high speed air to us

So here correct answer must be

B.  

motion energy

8 0
4 years ago
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