Answer:
1st statement is true
Explanation:
Here statement 1 is correct
Let think about it, if you push down the bar then you are lifting your weight off the pedals.
Obviously, this question does not take into account of racing bikes with straps on pedals, where you would push on one side and pull on the other to match your legs are doing, with straps your other leg can pull pedals upward.
A. a<span> = 1.3 m/s^2</span><span>; </span>FN<span> = 63.1 N</span>
A <u>Food web</u> is multiple overlapping food chains.
The answer is D obviously as that is unnecessary for the Earth
1. is the answer to this question
