There are two jars a and b containing food materials. food in jar 'a' is picked with acetic acid while 'b' is not. food of which jar will stale first? explain.

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

What energy is it when you flip on a switch on a lamp