Physics, 07.07.2021 06:00 juniorjaramillo
A box with volume 100th is filled with sand to the brim .If the density is 1.95kgm-3.Calculate the mass of the sand contained in the box
Answers: 1
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In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
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Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
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A box with volume 100th is filled with sand to the brim .If the density is 1.95kgm-3.Calculate the m...
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