I believe the answer is californium because it is used in most metals and is very strong and expensive like gold and silver
Answer:0 N
Explanation:
Because they cancel each other out
Speed = distance / time.
Speed of him leaving the nest:
S = 100 / 20sec
5 m/s.
Catching the snake:
S2 = 50 / 5sec
10 m/s.
Average of 5& 10 = 7.5
7.5 m/s has to be the answer.
V= 1/3 π r²h
this is the formula for a cone hope this helps :)