The two types of scales that are printed on the meter face of an analog vom are
a. single and double scales.
b. polarized and non-polarized scales.
c. positive and negative scales.
d. linear and non-linear scales.

What volume would 2.25 moles of ne has occupy at stp?

Who discovered that a dense positively charged atomic nucleus is at the core of every atom

Agas is inside a cylinder fitted with a piston. the gas and its surroundings are both at 20 ∘c and the gas is compressed as the piston moves and decreases the cylinder volume. the compression takes place slowly enough to allow the gas temperature to stay at 20 ∘c and the work done on the gas by the compression is 2.4 × 103 j.