A proton's rest mass is 1.67 × 10^?27 kg. Calculate its kinetic energy when it is accelerated to a speed of 0.80c
a. 1.0 × 10^?10 J
b. 1.5 × 10^?10 J
c. ?2.0 × 10^?10 J
d. 2.5 × 10^?10 J
e. 7.5 × 10^?10 J
a
You might also like to view...
Impulse is a quantity that is equal to force multiplied by time. If the dimensions of force are [M][L][T-2], what are the dimensions of impulse?
A) [M][L][T-3] B) [M][L2][T] C) [M][L2][T-2] D) [M][L][T-1] E) [M][L]
A magnetic field is created by an electric charge if the charge is
a. positive b. negative c. moving d. stationary e. any of the above
A continuous spectrum is produced by ____
a. atoms that become ionized b. electrons that transfer from a high energy level to a low energy level c. electrons that transfer from a low energy level to a high energy level d. the intensity of agitation of atoms in a hot gas e. the motion of an object toward or away from the observer
A solar eclipse can only happen during a:
A) new moon. B) solstice. C) first quarter moon. D) full moon. E) perihelion passage of the Sun.