25 point if you answer this question
how do you turn sand and fire to glass
a. put it in cold water
b. hit the sand and fire
c. cook the sand
d. use sand and put fire on it and it will turn to glass

is all of this answer correct or wrong or right tell me and you will be the winner

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl