They’re falling toward earth & moving forward at about the same velocity. because the downward and forward forces are nearly equal, the astronauts are not pulled in any specific direction, so they float . <span>
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Explanation:
It is given that,
Let Charge of 
is taken from points A & B such that 
.
We need to find the energy of charge. Electric potential is defined as the work done per unit of electric charge. So,
So, the energy of charge decreases by 
. Hence, the correct option is (a).
Answer: 1
Explanation: The highest eccentricity an ellipse can have is '1', a straight line.
Answer:
anything that takes up space.
Answer:
Nat gas
Explanation:
Approx:
Natural gas 38% coal 21% oil 19%
