A proton with mass 1.67 × 10^?27 kg moves with a speed of 0.560c in an accelerator. What is its kinetic energy? (c = 3.00 × 10^8 m/s)
a. 1.50E–10 J
b. 1.81E–10 J
c. 3.11E–11 J
d. 1.03E–10 J
e. 4.71E–11 J
c
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The interior of Uranus is hot such as the interiors of Jupiter and Saturn
a. True b. False Indicate whether the statement is true or false
The bright and dark bands you see in a photograph of a double-slit interference pattern represent
A. the respective positions of the crests and the troughs of the light wave. B. an interference pattern that is not present unless it is produced by the camera lens. C. the respective positions of constructive and destructive interference of light from the two sources. D. the respective positions of destructive and constructive interference of light from the two sources. E. the respective positions of bright and dark particles of light.
For an endothermic reaction, the energy barrier is ______________ on the reactant side than on the product side
a. greater b. not different in size c. smaller
Starting from the Big Bang, briefly explain how our solar system came to contain the chemical elements necessary to make Earth and living organisms
What will be an ideal response?