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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The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)

Who was the first scientist to measure speed as distance over time?

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?