The kinetic energy of an object of mass 3.5 kg is 112 J. Its speed is? 64 m/s
8.0 m/s
5.67 m/s
6.8 m/s

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Explain what happens at the saturation point when adding salt to water at room temperature.

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?