- Is tin prohibited by airmail?

Discover Questions

Are the energy of nth bohr orbit and the energy of an electron orbiting bohr s nth orbit same thing? If a,b and c are the sides of the triangle then (a-b+c)/2 = ?
a) S-b
b) S
c) S-a
d) S-c? |x^2-2x-3|<3x-3? What is the term used to describe the cells that respond to hormones? What formula would I use to find out how long it would take a rolling ball to come to a stop on the moon?