Agas has a volume of 590 ml at a temperature of -55°c what volume will the gas occupy at 30°c

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

What is i fracture in the crust called when land move up, down or sideways

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign