Calculate the total number of electrons
Calculate the total number of electrons in 100g of water.Avagadro number is 6.02*10^23.
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When it is adjusted to a value R 2, the ammeter reads 0.25 of full-scale value. Compute the value of Ra in terms of R1 and R2.
A 0.157 kg ball is thrown straight up from 1.94 m above the ground. Its initial vertical speed is 9.60 m/s. A short time later, it hits the ground. What is the total work done by the force of gravity during that time?
Do you think that the size of the group can influence the style of presentation? For example, do you feel like it is easier to deliver an impromptu presentation with a smaller group, so that the setting is more intimate?
Calculate the thermal energy dissipated from brakes in a 1500-kg car that descends a 17 degree hill. The car begins braking when its speed is 95 km/h.
What issues did Progressives support?What sectors of the U.S. economy did well in the 1920s?
A golf ball strikes a hard, smooth floor at an angle of 30.0 ° and, as the drawing shows, rebounds at the same angle. The mass of the ball is 0.047 kg, and its speed is 45 m/s just before and after striking the floor. What is the magnitude of
As the ball is thrown upward is the net force acting upon it greater, less, or equal to its weight? Repeat the equation for the downward motion of the ball.
What are some of the factors that influence consumers’ buying behavior also dosethe purchasing habits of parents and/or grandparents influenced childrens buying behavior?
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