Please help A gas shortage tank is designed to hold a fixed volume and amount of gas at 1.74 atm and 27⁰C. To prevent excessive pressure duebto overheating, the tank is fitted with a relief valve that opens at 2.00 atm. To what temperature (⁰C) must the gas rise in order to open the valve?

State two physical properties of ionic compound

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.