Question text
12 A student calculates his power in running up a flight of stairs. He measures the vertical height of the stairs, the time taken to run up the stairs and his weight. How does he calculate his power? A height × time × weight height × weight B time time × weight C height weight D height × time
12 A student calculates his power in running up a flight of stairs. He measures the vertical height of
the stairs, the time taken to run up the stairs and his weight.
How does he calculate his power?
A height × time × weight
height × weight
B
time
time × weight
C
height
weight
D
height × time
Select your answer: