Physics, 10.10.2020 22:01 mathsuxdix
Marcia dropped a ball from a height of 20 meters and let it bounce once. As the ball is dropped, energy is transferred between potential and kinetic. Which of the following statements best describes the energy conversions taking place as the ball is dropped? O Energy transfers back and forth between potential and kinetic the whole time. O Energy transfers from potential to kinetic and back to potential. Kinetic and Potential energy are equal the whole time. Energy transfers from kinetic to potential and back to kinetic
Answers: 2
Physics, 22.06.2019 16:30, mikayla62
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
Marcia dropped a ball from a height of 20 meters and let it bounce once. As the ball is dropped, ene...
Mathematics, 10.06.2020 22:57