Explain to what height does the water rise in the graduated
You drop a 105 gram piece of brass which is having the density = 8.56g/cm^3 into the water. If you have a 100.0 ml graduated cylinder having 50.0 ml of water. Explain to what height does the water rise in the graduated cylinder?
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A space-walking astronaut servicing an orbiting space telescope has run out of fuel for her jet pack and is floating 14.0 m from the space shuttle having zero velocity relative to the shuttle. The astronaut and all her gear encompass a total mass
Assume y, number of cases of the disease, is decreased by 6% per year. If there are initially 10,000 cases, state y as the function of t, number of years elapsed.
A charge of -3.0 nC is on the x-axis at x = -10 cm and a +5.0 nC charge is on the x-axis at x = 19 cm. Determine a point on the y-axis where the electric potential is zero.
The radius of bowl is R=.600m. As the rock reaches point B at the bottom of the bowl it consists of a speed of 1.8 m/s. Determine the work done by the friction on the rock by moving from A to B?
Find out a formula for the maximum height h which a rocket will reach if launched vertically from the surface of earth with speed v0 (< vesc). Deduce the terms of v0, rE, ME, and G.
A sample of an unknown hydrate of manganese (II) chloride (MnCl2·nH2O) which is having 5.615 g, is heated until all the water of hydration is removed. The MnCl2 which remains has a mass of 3.570 g.
The mass of person is 70 kg and the length of arms is 90cm. Suppose that the net mass of the arms is positioned at the mid-point of the arm.
Write down the symbol for this ion (give the ionic charge as a right superscript and give the symbol for the nucleus). One isotope of a metallic element has mass number 58 and has 33 neutrons in the nucleus. An atomic ion has 23 electrons.
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