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Ksju [112]
2 years ago
15

Why is the unit of velocity called drive unit​

Physics
1 answer:
yaroslaw [1]2 years ago
5 0

Answer:

Ekbar hamare sath custom khelona bhai

My id - 3901157489

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An electromagnetic wave has a frequency of and is traveling in a vacuum. The magnetic field is given by ______.
Reptile [31]

Answer:

c) true. With the magnetic field you can determine the Poynting vector and this is equal to the intensity of the wave

Explanation:

An electromagnetic wave carries energy that is given by the vector of poyntíng

     S = 1 / μ₀ E x B

The electric and magnetic fields are related

     E = c B

Substituting

     S = c /μ₀ B² / 2

The two comes from the average value

Let's examine the claims

a) false to determine the wavelength the frequency is needed

b) False. To find the electric field you need the magnetic field

c) true. With the magnetic field you can determine the Poynting vector and this is equal to the intensity of the wave

4 0
4 years ago
Which of the following best describes the circuit shown below?
kifflom [539]

Answer:

A..............hope it will help you

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3 years ago
HELP PLEASE!!!!! pulleys, wheels, and axels.
babymother [125]
The answer is C . 500 N
6 0
4 years ago
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Very large accelerations can injure the body, especially if they last for a considerable length of time. One model used to gauge
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Answer:

SI=

How far d does the person travel during the collision if the car was initially moving forward at 4.50 km/h ?

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3 0
3 years ago
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As a 5.0 x 102 N basketball player jumps from the floor up toward the basket, the magnitude of the force of her feet on the floo
s2008m [1.1K]
Here is your answer:

First find the notations:

5.0×10^2=500.
1.0×10^3=1,000

Then you multiply:

1,000×500=500,000

Your answer is...
=500,000 or 5.0×10^4
8 0
4 years ago
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