Mass volume of water in kilograms
A rectangular container measuring 10cmx20cmx25cm is filled with gas. What is the mass volume of water in kilograms?
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A proton moves with a velocity of v = (2i 4j + k) m/s in a region in which the magnetic field is B = (i + 2j 3k) T. (i, j and k are unit vectors in the x, y and z directions). What is the magnitude of the magnetic force this charge experiences?
What minimum volume is necessary for the lift off? assume that the balloon material and the load occupy negligible volumes.
A 3.0 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of 550 m/s, goes completely through the block, emerging at a speed of 190 m/s. What is the speed of the block immediately after the bullet exits?
A worker pushes horizontally on a large crate with a force of 294 N, and the crate is moved 6.2 m. How much work was done?
How many jouels of energy are necessary to heat the steam from 100.0 degrees celsius to 114.0 degrees celsuis if the specific heat of the steam is 2.1 J/g degrees celsius?
Would you agree that it is valuable for a nation to have a citizenry that is reasonably well versed in science?
An organization's structure and culture are often seen as one and the same. Its structure is often given more serious consideration than its culture.
An internal explosion breaks an object, initially at rest, into two pieces, one of which has a 1.5 times the mass of the other. if 7500J were released in the explosion, how much kinetic energy did each piece acquire?
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