After a marathon many runners are given a shiny, aluminium blanket to wrap around their bodies. explain why the blanket is shiny and a metal?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Describe uniform velocity and variable velocity in short

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?