Physics, 22.11.2019 06:31 royalvogue3562
Alarge, cylindrical water tank with diameter 2.40 m is on a platform 2.00 m above the ground. the vertical tank is open to the air and the depth of the water in the tank is 2.00 m. there is a hole with diameter 0.520 cm in the side of the tank just above the bottom of the tank. the hole is plugged with a cork. you remove the cork and collect in a bucket the water that flows out the hole. a) when 1.00 gal of water flows out of the tank, what is the change in the height of the water in the tank?
b) how long does it take you to collect 1.00 gal of water in the bucket?
Answers: 3
Physics, 22.06.2019 08:40
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 16:30
One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.
Answers: 1
Physics, 22.06.2019 16:30
He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
Answers: 2
Alarge, cylindrical water tank with diameter 2.40 m is on a platform 2.00 m above the ground. the ve...
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