Why does a light go out when you turn off the wall switch?

a. the switch changes the direction of the flow of electrons.

b. the switch causes a break in the circuit.

c. the switch changes the circuit from series to parallel.

d. the switch absorbs the electrical energy.

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33