The rate of heat transfer to the surroundings from a person at rest is about 400 kj/h. suppose that the ventilation system fails in an auditorium containing 100 people. assume the energy goes into the air of volume 1500 m3 initially at 300 k and 101 kpa. find the rate (degrees per minute) of the air temperature change.

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

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