If the distance between two negative point charges is increased by a factor of three, the resultant potential energy is what factor times the initial potential energy?
a. 3
b. 9
c. 1/3
d. 1/9
c
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Temperature is most closely related to molecular
A) kinetic energy. B) potential energy. C) electrical energy. D) mechanical energy in general.
State Lenz's Law
What will be an ideal response?
Rotational Kinetic Energy: A wheel having a moment of inertia of 5.00 kg ? m2 starts from rest and accelerates under a constant torque of 3.00 N ? m for 8.00 s. What is the wheel's rotational kinetic energy at the end of 8.00 s?
A. 57.6 J B. 64.0 J C. 78.8 J D. 122 J
Amino acids found in protein in life on Earth are
A) a unequal mixture of left-handed and right-handed molecules, left-handed being most abundant B) all left-handed molecules C) all right-handed molecules D) an equal mixture of left-handed and right-handed molecules