At what temperature will the oxygen molecules have the same root mean square speed as hydrogen molecules at 200 K
What is the slant height of a square pyramid of base perimeter 80 centimeters and volume 1600 cubic centimeters?
If square root of 5=2.236 and square root of 10=3.162 then what is the value of square root of 10 minus square root of 5 diveded by square root of 2.