What is the smallest part of an element? A. A neutron
B. An atom
C. An electron
D. A proton
HELPPPO

Does current flow through or across a resistor?

What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?

Abeam of light shining from water to air strikes the surface at an angle greater than 48 degrees and produces total internal reflection. if the incident beam is at a 50 degree angle what angle is the reflected beam 13 25 50 100