Kinetic Energy, Mass And Speed Question Preview (ID: 40702)
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3 balls that are the same size but have different masses are rolled down a ramp at the same time. Which one will be the fastest?
a) Heaviest
b) Lightest
c)
d)
The kinetic energy ______________ as the speed of the object doubles.
a) quadruples
b) decreases by a factor of 4
c) doubles
d) halves
The kinetic energy ___________ as the mass of the object halves.
a) quadruples
b) decreases by a factor of 4
c) doubles
d) halves
The kinetic energy _________________ as the speed of the object is cut in half
a) quadruples
b) decreases by a factor of four
c) doubles
d) halves
The kinetic energy of an object will _____________ as mass of an object doubles.
a) quadruples
b) decreases by a factor of 4
c) doubles
d) halves
As the mass of an object decreases, the amount of KE will
a) increase
b) decrease
c)
d)
As the speed of an object increases, the amount of KE will
a) increase
b) decrease
c)
d)
Energy in motion is called:
a) Potential
b) Kinetic
c)
d)
As the mass of an object increases, the amount of KE will
a) increase
b) decrease
c)
d)
As the speed of an object decreases, the amount of KE will
a) increase
b) decrease
c)
d)
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