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An aluminum cup of 115 cm3 capacity is filled with glycerin at 15°C. Determine how much glycerin, if any, will spill out of the cup if the temperature of the cup and glycerin is raised to 31°C? (The coefficient of volume expansion of glycerin is 5.1 x 10-4/C°.)
A cart moves with a constant speed of 0.30 m/s in the +x direction. Derive an expression for the y position of a red dot painted on the center of the brick as a function of x and t
Air Friction damps a tuning fork so that the amplitudedecreases by (1/8.1) per second. Resonance= 74 Hertz. What percent change in frequency results
A 200g hockey puck is launched up a metal ramp that is inclined at a 30° angle. What speed does the puck have when it slides back down to its starting point
The blade on a table saw spins at 3450 rpm. Its diameter is 25 cm. What is the speed of a tooth on the edge of the blade
A car is traveling along a road, and its engine is turning over with an angular velocity of +190 rad/s. What would have been the angular displacement if the angular velocity had been equal to its final value of +300 rad/s during the entire 7.0-s in..
A wooden cube of side .3 m has a density of 700kg/m3 and floats partiall submerged in the seawater (density =1025 kg/m3) What distance from the bottom of the cube to the surface of the water? How much extra mass must be added so that the top of the c..
The earth orbits the sun once a year at a distance of 1.50 x 10^11 meter. Venus orbits the sun at a distance of 1.08 x 10^11 meter. Find how long does it take for venus to make one orbit around the sun
Two masses of 4.00 kg each, connected by a string, slide down a ramp making an angle of 45° with the horizontal. Find the magnitude of the acceleration of the masses
The car lift in a gas station operates with an air pressure of 2000 kPa. The piston of the car lift has a diameter of 30.0 cm. What is the mass of the largest car that the lift can raise
An archaeologist found a fragment bone of animal. It has an activity per gram of carbon that is 25% that of an equivalent sample of carbon from a similar living animal
Describe, in general terms, how we may be able, through some simple experiments, determine the mass of the Earth
a loading car is at rest on a track forming an angle of 25 degrees with the vertical. the gross weight of the car and
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