If you have 400g of water that is heated from 40℃ to 60℃ and the specific heat of water is 4.186J/g℃, what is the amount of thermal energy needed?

Nonmetal are moldable and easily shaped

Those are different gas lawshere is a brief description of themcharles's law states that volume and temperature are directly proportional to each other as long as pressure is held constant.  boyle's law asserts that pressure and volume are inversely proportional to each other at fixed temperature.gay-lussac's law introduces a direct proportionality between temperature and pressure as long as it is at a constant volume.    source:

Ive had this before. your answer would be d. hope this ya