Physics, 10.08.2021 18:20 tamikagoss22
2. Water flows at 0.65 m/s through a 3-cm diameter hose. At the end of the hose is a 0.30-cm-diameter nozzle. If the pump at one end of the hose and the nozzle at the other end are at the same height, and if the pressure at the nozzle is 1 atm, what is the pressure at the pump
Answers: 2
Physics, 22.06.2019 01:30
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
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What is the momentum of a 2 kg object moving at 15 meters per second
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An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?
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Physics, 22.06.2019 15:30
What is a subatomic particle with a negative charge and very little mass?
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2. Water flows at 0.65 m/s through a 3-cm diameter hose. At the end of the hose is a 0.30-cm-diamete...
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