What an object is made of and the color of light that strikes it determine the
a. translucence of the object.
b. opacity of the object.
c. transparency of the object.
d. apparent color of the object.

In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

Argon, neon, and xenon are examples of