Answer:
I think A golf ball shot out of a small cannon
Explanation:
Answer:
it is 3
Explanation:
because the crack will be open for the magma to come out
Answer:
the correct answer is 273.2 k
Answer:
i think it is 40 kilometers in the positive direction... if not im sorry
Explanation:
Some guidance notes which may help.To calculate the current flow, Ohm's law can be used. This can be written as current=voltage/resistance, or I=V/R. V is 1.5V.R for the copper wire quoted would be calculated as R = resistivity x length/cross sectional area. The area would be calculated from the formula area = pi x diameter squared/4So, R=resistivity x length divided by (pi x diameter squared/4)Until is the resistivity of copper is known, that's about as far as can be gone.Any further questions, please ask.
