What mass of iron would be need 1450 cal of energy in order to raise its temperature by 19.7 degrees celsius

What is the relationship of air masses and the temperature of oceans?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes