one person drops a ball from the top of the building while another person at the top observers it's motion. will this two people
agree on the value of gravitational potential energy of the ball -earth system? on the change in potential energy!? on the kinetic energy!?
1 answer:
Answer:
kinetic energy
Explanation:
the Person on top is Observing
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Answer:
C. Chemical Change
Explanation:
By v = u - at
<span>=>8 = 12 - a x 0.25 </span>
<span>=>a = 4/0.25 km/hr/sec </span>
<span>=>a = 16km/hr/sec
I hope this helped!</span>
The answer would be to research the need. This should have been done before the project began.
I'm pretty sure it is open more
D = 40.5 g / 15.0 mL<span>d = 2.70 g/mL</span>
