How many sodium atoms would fit along a line
If the diameter of a sodium atom is 3.14x10^-8 cm, how many sodium atoms would fit along a line exactly 4.00inch long?
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A baseball outfielder throws a 0.150 kg baseball at a speed of 35.0 m/s and an initial angle of 26.0°. What is the kinetic energy of the baseball at the highest point of its trajectory?
Based on your readings from p. 53 of your textbook and your personal experience, would you say that pop-culture affects individuality and, if so, how?
If 17.2 mL of 0.800 M~rm HCl solution are needed to neutralize 5.00 rm mL of a household ammonia solution, what is the molar concentration of the ammonia?
The engineer has done a survey and found that almost no one complains if the force directed up the ramp is no more than 20. Ignoring friction, at what maximum angle should the ramps be built, assuming a full 28 grocery cart?
A race car starts from rest on a circular track of radius 520 m. The car's speed increases at the constant rate of 0.400 m/s2. At the point where the magnitudes of the centripetal and tangential accelerations are equal, find the following
The density of mercury is 13.5 g/mL and the density of water is 1.00 g/mL. If a mercury barometer reads 755 mmHg, what is the barometric pressure in cmH2O?
What is the magnitude of the normal force exerted on the car by the walls of the cylinder at point A (at the bottom of the vertical circle)?
A piston has an external pressure of 8.00 atm. How much work has been done if the cylinder goes from a volume of 0.140 liters to 0.530 liters.
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