Acharge of 6.7 × 10-15 coulombs is located at a point where its potential energy is 5.6 × 10-12 joules. what is the electric potential at that point? a. 2.3 × 102 volts b. 4.7 × 102 volts c. 8.4 × 102 volts d. 9.2 × 102 volts

An observer that stands still as the electron moves by him, will observe

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s