Which of the following subatomic particles determine the identify of an atom? A. Protons
B. Neutrons
C. Electrons
D. Nucleus

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An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

The energy equivalent of the rest mass of an electron is

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?