Its velocity is 250 per second in the direction of 35 degrees.
Answer:
A, 24,000
Explanation: If I= Prt then
800 x 10 x 3 = 24,000.
How you got beneficial answer!!
I believe it's C, since for example, water may change it's physical property from liquid to solid but it's chemical make-up, H2o, stays the same.
Hope this helps : )