The three main phases of matter (not including plasma) are solids, liquids, and gases. They have different properties concerning
2 answers:
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Answer:
<h3>The charge transferred from the cloud to earth is 1 Coulomb.</h3>Explanation:
Given :
Current A
Time sec
We know that the current is the rate of flow of charge.
From the formula of current,
<h3>Where charge transfer between cloud and earth.
C
Hence, the charge transferred from the cloud to earth is 1 Coulomb.
Answer:
i) E = 269 [MJ] ii)v = 116 [m/s]
Explanation:
This is a problem that encompasses the work and principle of energy conservation.
In this way, we establish the equation for the principle of conservation and energy.
i)
At that point the speed 1 is equal to zero, since the maximum height achieved was 2.5 [km]. So this calculated work corresponds to the energy of the rocket.
Er = 269*10^6[J]
ii ) With the energy calculated at the previous point, we can calculate the speed developed.