True or False: Write T if the statement is true and write F if it is false. 11. Methyl alcohol, CH3OH, is a nonpolar molecule.
12. Among C-C1, H-C1, C-H and C1-C1, only C1-C1 is polar.
13. Polarity of molecules are determined both by polarity of bonds and molecular geometry.
14. Atoms with high electronegativity have a greater tendency to attract electrons toward itself.
15. S and O are bonded by a polar covalent bond because its electronegativity difference value is 1.0.​

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles