These can cause electrical problems on earth

These are the most common electrical problems:

Frequent electrical surges.

Sags and dips in power.

Light switches not working properly.

c)as speed changes, wavelength and frequency change.

everything changes!

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.