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Physics
Energy
Kinetic energy
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Created by
Michelle Umeadi
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Cards (12)
What is the formula for kinetic energy (KE)?
KE =
0.5
*
mv²
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What does the variable 'm' represent in the kinetic energy formula?
'm' represents
mass
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How does the velocity affect kinetic energy according to the formula?
Kinetic energy
increases
with the
square
of the velocity
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What is the unit of mass in the kinetic energy formula?
The unit of mass is
kilograms
(
kg
)
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What is kinetic energy?
Energy
found
in
moving
objects
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What is kinetic energy found in?
Moving objects
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What is the formula for calculating kinetic energy?
Kinetic energy is calculated using the formula
K
E
=
KE =
K
E
=
1
2
×
mass
×
speed
2
\frac{1}{2} \times \text{mass} \times \text{speed}^2
2
1
×
mass
×
speed
2
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What unit is kinetic energy measured in?
Joules
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What is the unit of mass in the kinetic energy formula?
Kilograms
(
kg
)
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What is the unit of speed in the kinetic energy formula?
Metres
per
second
(
m/s
)
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What is the formula for mass in terms of kinetic energy and speed?
m
=
m =
m
=
K
E
1
2
×
v
2
\frac{KE}{\frac{1}{2} \times v^2}
2
1
×
v
2
K
E
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What does the variable 'v' represent in the kinetic energy formula?
'v' represents
speed
/
velocity
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