Answers: 1
Physics, 21.06.2019 16:00
When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer
Answers: 2
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
A simple pendulum performsSHM in a vertical plane with an amplitude of 5.00cm. At time zero, the bob...
History, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
English, 09.04.2021 02:50
English, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
Health, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50
English, 09.04.2021 02:50
Mathematics, 09.04.2021 02:50