Jaquan found 2 footballs in his closet to practice throwing long distances. Both footballs are of equal size. However, one has a mass of 1 kg and the other is 2 kg. Which football will travel the farthest distance when thrown and why? Or will they travel the same distance?
Answers: 1
Physics, 22.06.2019 04:40
How is the gravitational force related to the distance between two objects?
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Physics, 23.06.2019 00:30
Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.
Answers: 2
Physics, 23.06.2019 01:10
Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?
Answers: 1
Jaquan found 2 footballs in his closet to practice throwing long distances. Both footballs are of eq...
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