Aparticle moves under the action of a central potential and is in a state of angular momentum l = 1, m = 0. calculate the probability of finding the particle between θ = 0 and θ = π / 2 and between φ = 0 and φ = π / 2.

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.

gravitational energy

electrical energy

kinetic energy

ligh energy