If the kinetic energy of a proton is 80% of its total energy, what is the speed of the proton?
A) 0.02c B) 1.0c C) 0.87c D) 0.98c
D
Physics & Space Science
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Which correctly represents the orientation of the electric field, magnetic field, and direction of propagation for an EM wave?
Physics & Space Science
The hang time of an athlete who moves horizontally 2.0 m during a 1.25-m-high jump is
A) less than 1 s. B) about 1 s. C) more than 1 s.
Physics & Space Science
In the experiment, m1 and m2 have the same value. How would the data change if m1 and m 2 were slightly different in value?
Physics & Space Science
Two capacitors with capacitances of 1.0 mC and 0.50 mF, respectively, are connected in series. The system is connected to a 150 V battery. What charge accumulates on the 1.0-mF capacitor?
a. 50 mC c. 100 mC b. 150 mC d. 33 mC
Physics & Space Science