An 1000kg car traveling at 90 m/s take 8 m to stop under full braking. The same car under similar roads conditions, traveling at 180 m/s takes

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?

You can melt ice by applying pressure because the solid/liquid line has a slope.