In the equation below identify the products CH4 + O2 → CO2 + 2H2O
Question 2 options:

O2, CO2

CO2, 2H2O

CH4, O2

CH4, O2, CO2, 2H2O

What are the applications of electromagnetic waves

An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2