Answer:
Explanation:
Given
Free fall acceleration on mars
Time Period of pendulum on earth
Time period of Pendulum is given by
for earth
(b)For same time period on mars length is given by
A student is transmitting sound waves through various materials. Through which metal in the table will the sound waves travel th
2 answers:
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Answer: W = J
Explanation: Since the potassium ion is at the outside membrane of a cell and the potential here is lower than the potential inside the cell, the transport will need work to happen.
The work to transport an ion from a lower potential side to a higher potential side is calculated by
q is charge;
ΔV is the potential difference;
Potassium ion has +1 charge, which means:
p = C
To determine work in joules, potential has to be in Volts, so:
Then, work is
To move a potassium ion from the exterior to the interior of the cell, it is required J of energy.