15 questions
What is stored energy due to position above the ground?
kinetic energy
potential energy
thermal energy
nuclear energy
What is energy due to motion?
kinetic energy
potential energy
thermal energy
nuclear energy
What is the sum of kinetic energy and potential energy of a system?
mechanical energy
electrical energy
moving energy
nuclear energy
Where does the pendulum have the greatest kinetic energy?
A
B
C
D
E
Where does the pendulum have the least amount of potential energy?
A
B
C
D
E
Where does the pendulum have the greatest potential energy? (pick 2)
A
B
C
D
E
Where does the pendulum stop moving for just a split second so that it's kinetic energy is zero? (pick 2)
A
B
C
D
E
Where does the pendulum have the same amount of kinetic energy and potential energy? (pick 2)
A
B
C
D
E
Where is potential energy at its maximum?
a
b
c
d
Where is kinetic energy at its maximum?
a
b
c
d
Where is potential energy changing to kinetic energy?
a
b
c
d
What is the kinetic energy at W, where the car is stopped?
0J
10,000J
20,000J
can not be determined
What is the mechanical energy of the system? (ignore friction)
0J
10,000J
20,000J
can not be determined
What is the kinetic energy at position X? (ignore friction)
0J
1,000J
19,000J
can not be determined
What is the kinetic energy at position Y? (ignore friction)
0J
10,000J
20,000J
can not be determined