Physics, 19.12.2019 23:31 marjorieheckaman
Atoy cork gun contains a spring whose spring constant is 10.0n/m. the spring is compressed 5.00cm and then used to propel a 6.00-g cork. the cork, however, sticks to the spring for 1.00cm beyond its unstretched length before separation occurs. the muzzle velocity of this cork is: a. 1.02m/s
b. 1.41m/s
c. 2.00m/s
d. 2.04m/s
e. 4.00m/s
Answers: 1
Physics, 22.06.2019 10:30, laura52677
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
Physics, 22.06.2019 14:00, marieknight689
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
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Physics, 22.06.2019 18:00, pleasedontspamme
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
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Atoy cork gun contains a spring whose spring constant is 10.0n/m. the spring is compressed 5.00cm an...
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