I believe the answer is B.
Answer:
c.
Explanation:
We are given that
Acceleration due to gravity on the moon=
Acceleration due to gravity on the earth=

Net force due to am on an object on moon=
There is no friction and no drag force and there is no gravity involved
Then, the force acting on an object on earth=
(given)


Hence, option c is true.
Answer:
option a is correct
Explanation:
<h2>I hope it's help you ❣️❣️</h2>
D) waves are used to transmit the rail signal though the air. these waves are encoded at different frequencies for different stations
Answer:
c. selenium
Explanation:
sulfur and selenium are in the same group