The thermostat is broken and needs to be replaced. You need to disconnect the water heater until you can get it repaired to prevent over heating and a possible fire.
Probable a failure in the temperature control system occurred; the thermoresistance broken, a cable discontinued, the measuring instrument defect, etc.
Try checking the heating element itself. Do this by removing it and using an ohm meter to check it for an "open" circuit condition. If the ohm meter reads infinite, then it is likely bad. If the water heater is only slow to heat, a very likely possibility is that you have an excess amount of sediment in the bottom of the tank, insulating the heating element from the water. Back flushing the tank will solve this problem. For more tips, check out the following web site: www.waterheaterrescue.com
If it didn't, the Earth would keep getting hotter and hotter. We would have to find a way to get rid of some of the heat. As it is, we have roughly an energy balance where we retain about as much energy as leaves the system, and that keeps temperature roughly constant.
Sometimes the plates on the earths crust crash into each other, forcing one to go lower. The friction causes the rock to get hotter and hotter until it melts. This is called magma. The magma keeps getting hotter, but it needs somewhere to go, so it surges up through the earths crust, making a hole. That is how a volcano is made. Once the hole is made, magma from the earths core comes to the surface, causing the volcano to spit lava
A water bath is used for heating alcohol, as this keeps alcohol (flammable) away from open flames.
Yes, Venus is the hottest planet in the Solar System. Although Mercury is closer to the Sun than Venus, Venus is still hotter because of its atmosphere. Venus's atmosphere traps in the heat from the Sun.
same way as any other block heater... ========================================================== Your Ford Ranger block heater is just like the heating element in an electric kettle . As long as the electric block heater is plugged in to an electric outlet that has power to it , the block heater keeps on heating the engine coolant if everything is working correctly
If your heater control is manual you probably have a cable that has become disconnected at the heater control valve or on the back of the panel. If you have an automatic temp control system you probably need a new temp control panel.
It is just heating elements that wrap the engine and when pluged in it keeps the block warm as well as the oil and water
Styrofoam cups and caps. It keeps the heat in.
Momentum
inertia
inertia
The sun seems to be a pretty good heating device. Sure keeps the earth warm
Motor hasseized.
the melt keeps it hotter
Foam container will keep it hotter. The air bubbles in the foam act as an insulator.
the answer is a Thermos because it is made with insulators.