What is the magnitude and direction of the resulting force
If Bob pulls the heavy crate SOUTH with a force of 5.00 N and Grace pulls the heavy crate WEST with a force of 12.0 N, what is the magnitude and direction of the resulting Force? Express the answer in either Compass or Polar notation.
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Sodium chloride, NaCl, crystallizes in a face-centered cubiclattice of chloride ions, with the smaller sodium ions occupyingholes between the chloride ions. How many Cl- ions are in contact with any single Na+ ion?
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If Bob pulls the heavy crate SOUTH with a force of 5.00 N and Grace pulls the heavy crate WEST with a force of 12.0 N, what is the magnitude and direction of the resulting Force?
An object is dropped from rest from a height of 5.4 x 10^6 m above the surface of the earth. If there is no air resistence, what is its speed when it strikes the earth? The acceleration of gravity is 9.81 m/s^2 and the radius of the Earth is 6.37
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How many protons must combine to make one He nuclei every second to provide the luminosity of the sun? Estimate how long the Sun could go on at this rate before all its protons were used up.
A sample of an ideal gas at 15.0 atm and 1.0L is allowed to expand a constant external pressure of 2.00 atm at a constant temperature. Calculate the work in units of kJ for the gas expansion.
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