Physics, 02.07.2019 22:30 hammackkatelyn60
Explain how magnetic forces enable a maglev train to float above the tracks. and hurry it’s timed
Answers: 1
Physics, 22.06.2019 13:00
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Physics, 22.06.2019 19:30
Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 2
Physics, 22.06.2019 23:00
The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.
Answers: 1
Explain how magnetic forces enable a maglev train to float above the tracks. and hurry it’s timed...
Mathematics, 12.03.2022 20:50
Advanced Placement (AP), 12.03.2022 21:00
Biology, 12.03.2022 21:00
Mathematics, 12.03.2022 21:00
Mathematics, 12.03.2022 21:00
Mathematics, 12.03.2022 21:00
Mathematics, 12.03.2022 21:00
History, 12.03.2022 21:00
Social Studies, 12.03.2022 21:10
Business, 12.03.2022 21:10
Mathematics, 12.03.2022 21:10
Social Studies, 12.03.2022 21:10