Which of the following represents the protons on the periodic table? a family b group c atom number d atomic mass

True or false: the revolution of the earth creates day and night as it rotates around the sun

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?