Recall that Coulomb's constant is ke-8.99-10°Nm²/C2. Two identical charged objects are placed 1.00m apart from each other and an electrostatic force of Fe = 3.00N is measured between them. What is the charge, 9, on each object?
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Amplitude is a measure of a waves a; speed b; distance c; energy d; frequency

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)

What is the relationship between wavelength of light and the quantity of energy per photon?