Answer:
c) time
Explanation:
time is a fundamental quantity from which other quantities are derived
Answer:
How long does the ball fall is t_2 = 13.66 (s).
From what height is the ball originally dropped is h= 913.90 (m).
Explanation:
The answer is B. natural gas
Answer:
I'm not taking physics right now but I would love too.
Explanation:
Answer: A = 0.02 m²
Explanation: Solution:
Pressure is expressed in the formula:
P = F / A where F = mg
= mg /A
= 50 kg ( 9.8 m/s²) / 25000 Pa
= 0.02 m²