Which of the following is an example of how slowing down the rate of heat transfer improves human life? Group of answer choices

People sitting around a fireplace or campfire enjoy the warmth radiated to them from the fire.

People in cold weather wear several layers of clothes to prevent body heat loss.

The metal in the engine of a car conducts heat to the coolant as people drive.

Heat is carried by convection currents in the atmosphere creating changes in weather.

Drag each item into the proper state of matter category.

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.