Sunlight can raise the inside temperature of a real doghouse. which of the following changes to a real doghouse would result in warmer inside temperatures due to sunlight? a) covering the doghouse roof with a shiny metal material b) making the doghouse roof thicker with the same material c) adding a air vent to the middle of the doghouse roof d) changing the doghouse roof from a light color to a dark color

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.

How does the entropy of steam compare to the entropy of ice?