work done by gravitational force = mass × g × height
= mgh
= 5 × 10 × 8 N
Answer:
it could kill the fish in water
circle
Explanation:
False. This is because ellipses have 2 focus points and not only one.
1.8 m/s
here's the solution : -
momentum = mass × velocity
=》18 × 0.1
=》1.8 m/s