A cube of ice is taken from the freezer at -85degc and
A cube of ice is taken from the freezer at -8.5°C and placed in a 97 g aluminum calorimeter filled with 292 g of water at room temperature of 20°C. The final situation is observed to be all water at 18°C. What was the mass of the ice cube?
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a solid block is suspended from a spring scale the reading on the scale when the block is completely immersed in water
vector a has a magnitude of 33 and is pointing at an angle a73deg east of north vector b has a magnitude of 18 and is
optimus prime is flying straight up at 44 ms when he accidentally drops his mega-ray blaster and it falls 65 m to the
a hummingbird is flying in such a way that it is initially moving vertically with a speed of 44 ms and accelerating
a cube of ice is taken from the freezer at -85degc and placed in a 97 g aluminum calorimeter filled with 292 g of water
at the local grocery store you push a 147-kg shopping cart you stop for a moment to add a bag of dog food to your cart
what will be the equilibrium temperature when a 268 g block of copper at 319degc is placed in a 167 g aluminum
a young hockey player stands at rest on the ice holding a 13-kg helmet the player tosses the helmet with a speed of 46
two trains are traveling towards each other on parallel tracks that run diagonally northeast to southwest and vice
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