Mass error is due to temperature which is a random error. I believe.
None of these are correct, however of the ones you listed, A would be the most likely to be correct. y is greater than 3... therefore making y a number greater than zero.
2:3 and 4:6 are two different ratios that are equivalent to 2/3.
B)
Answer:
Do you mean g as in the acceleration due to gravity on Earth?
if so, it is 30.5g= 30.5 x 9.81 = 299.205 m/s^2
Step-by-step explanation: