Most of us use the word ‘heat’ to mean something that feels warm, but science defines heat as the flow of energy from a warm object to a cooler object.
Heat energy is the result of the movement of tiny particles called atoms, molecules or ions in solids, liquids and gases. Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two objects is called heat.
Read the full article at: www.sciencelearn.org.nz
Humans may need radiators, but healthy cats and dogs don’t.So here’s one easy way to slash your fuel bills…
They don’t tell you this when you get a cat – that heating it is extra. The thing is, it’s totally unnecessary: cats and dogs are designed to live outside, and vets say there is no need to leave the heating on for a healthy pet during the day, even in the dead of winter.
Read the full article at: www.theguardian.com
Gas-powered systems use less energy …
The UK government has committed to meeting internationally agreed carbon neutral targets and as natural gas (used in domestic boilers) is a major contributor to carbon emissions, a low carbon alternative such as hydrogen, used in existing equipment, is a likely replacement in the future.
Read the full article at: www.landlordzone.co.uk
The record-breaking heatwaves seen across much of the world in recent months will become increasingly common by the end of the decade, according to research.
Experts say how hot they will be is “hugely” dependent on our ability to curb carbon emissions in the next few years.
Read the full article at: www.theguardian.com
