Apascal is a unit for measuring pressure. which of the following is equal to a pascal unit?
a. newtons divided by square meters
b. square meters divided by kilograms
c. newtons divided by cubic centimeters
d. millimeters of mercury divided by newtons

What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.

Difference between natural and artifical magnet