Heat is a one form of energy that runs from substance having high temperature to a substance with low temperature with respect to a specific matter. Heat is a one form of energy that runs from ...

AUSTIN (KXAN) – With blistering heat this summer, you’ve likely heard a few people say “it’s not the head, it’s the humidity.” Turns out both things are true: it’s called the Heat Index. The heat ...

The relationship used to determine the heat energy required to change the state of a substance is: \(E_{h} = ml\) \(E_{h}\) is the energy required to change the state ( \(J\)) \(l\) is the specific ...

An electric heater supplies 13500 joules of heat energy to a metal block of mass \(0.5kg\). The temperature of the block rises from \(20^{\circ}C\) to \(80^{\circ}C\) during the heating process.

The use of nanocomposites, which use small-scale particle fillers to enhance the characteristics of thermoplastics and thermosets, has attracted a lot of attention in recent years. For instance, ...

Planet-warming emissions from a group of the world's largest fossil fuel producers have significantly ramped up the intensity of heat waves, a new study suggests, one of the first peer-reviewed papers ...

A new study has linked the deadliest type of disaster — heat waves — directly to major fossil fuel companies and their ...

A new study has determined that 55 heat waves over the past quarter-century would not have happened without human-caused ...

One quarter of more than 200 heat waves that occurred worldwide this century may have been impossible without human-induced ...