Physics, 31.10.2019 23:31 laylay1734
Amoving object has a kinetic energy of 20 j. if it’s velocity doubles, it’s kinetic energy would be
1) 40 j
2) 60 j
3) 80 j
4) 100 j
Answers: 1
Physics, 21.06.2019 23:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
Answers: 1
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
Amoving object has a kinetic energy of 20 j. if it’s velocity doubles, it’s kinetic energy would be...
Mathematics, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
Arts, 01.03.2021 21:30
Physics, 01.03.2021 21:30
Chemistry, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
Chemistry, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
History, 01.03.2021 21:30