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Kitty [74]
3 years ago
7

Based on Newton’s 3rd law if you were to push on the wall with a force of 100 N, how much force would the wall push back towards

you?
Physics
1 answer:
rusak2 [61]3 years ago
3 0
The answer is 100N. Look up the definition of Newton's third law.
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In the classic horse and cart problem, a horse is attached to a cart that can roll along on a set of wheels. Which of the follow
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Which materials are most thick ? Please help
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Explanation:

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2 years ago
The 360-turn primary coil of a step-down transformer is connected to an ac line that is 120 V (rms). The secondary coil is to su
ZanzabumX [31]

Answer:

N₂ = 19 turns

Explanation:

A transform is a system with two different windings where the variation of the magnetic beam is the same, if there are no losses in the system we can use Faraday's law

          V₁ = -N₁  \frac{d \Phi_B }{dt}

          v₂ = - N₂ \frac{d \Phi_B }{dt}

           \frac{V_1}{N_1} = \frac{V_2}{N_2}

in this case we look for the number of turns in the second winding

            N₂2 = N_1 \ \frac{ V_2}{V_1}

calculate us

           N₂ = 360  6.30/ 120

           N₂ = 18.9 turn

The number of turns must be an integer

           N₂ = 19 turns

8 0
3 years ago
. There are fewer organisms at the highest trophic levels, because
Amiraneli [1.4K]

Answer:

Because there is less energy at higher trophic levels

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  • The lowest trophic level consists of producers which have the highest energy as they trap energy directly from the sunlight.
  • The energy is lost from one trophic level to the next up to the highest trophic level which has the lowest energy.
  • Therefore, organisms at the highest trophic level are fewer in number but large in size.
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3 years ago
What question was asked by Faraday that the narrator calls a leap
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<span> If electricity and magnetism can create motion, can the reverse be true? Can motion and magnetism create electricity?</span>
4 0
3 years ago
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