Energy in the sun is produced primarily by
A. fossil fuels
B. neutrinos
C. fission
D. fusion
Answer: D. fusion
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Equilibrium: An 82-kg diver stands at the edge of a light 5.0-m diving board, which is supported by two vertical pillars that are 1.6 m apart, as shown in the figure. Find the magnitude and direction of the force exerted by each pillar.
What will be an ideal response?
Adams and Leverrier both predicted the position of Neptune, based on its effects on
A) the Sun. B) Saturn. C) Pluto. D) Jupiter. E) Uranus.
A 29.0 pm wavelength photon is scattered by a stationary electron. The maximum energy loss of the photon is closest to:
A) 4 KeV B) 6 KeV C) 10 KeV D) 12 KeV E) 15 KeV
Three identical resistors are connected in parallel to a 12-V battery. What is the voltage of any one of the resistors?
A) 36 V B) 24 V C) 12 V D) 4 V E) zero