If you filled a flat car tire with lots of dry ice and screwed the cap tightly on the valve stem what will happen over time?
a. the tire will begin to inflate.
b. the tire will get really cold but the dry ice would stay as a solid.
c. the tire will inflate for a while and then the vapor would re-form into dry ice.
d. there will be no effect on the tire at all since the dry ice is not the same as air.

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback