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Joule Unit Equivalence · PhysicsBowl 2021 #1
Physics · mechanics
Problem
The Joule (J) is a derived unit of energy in the International System of Units. It is equal to which of the following A)
k
g
(
m
s
)
kg\left(\frac{m}{s}\right)
k
g
(
s
m
)
B)
k
g
(
m
s
2
)
kg\left(\frac{m}{s^2}\right)
k
g
(
s
2
m
)
C)
k
g
(
m
2
s
)
kg\left(\frac{m^2}{s}\right)
k
g
(
s
m
2
)
D)
k
g
(
m
2
s
2
)
kg\left(\frac{m^2}{s^2}\right)
k
g
(
s
2
m
2
)
E)
k
g
(
m
2
s
3
)
kg\left(\frac{m^2}{s^3}\right)
k
g
(
s
3
m
2
)
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