Which of the following quantities are units of impulse? (There could be more than one correct choice.)
A) N ? m
B) kg ? s/m
C) kg ? m/s
D) N ? s
E) kg ? m2/s2
C, D
Physics & Space Science
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When an object is moving in simple harmonic motion, which of the following is at a minimum when the displacement from equilibrium is zero?
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Both He3 and He4 are important in the proton-proton cycle. How are they different, and which comes first?
What will be an ideal response?
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On a P-V diagram, if a process involves a closed curve, the area inside the curve represents:
a. internal energy. c. work. b. heat. d. zero.
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As the radius of the orbit of an artificial satellite increases, its orbital period __________
Fill in the blank(s) with correct word
Physics & Space Science