Laura heats water on the stove to cook spaghetti for dinner. How much heat in Joules is required to raise the temperature of their 1.8 kg pot of water from 23.8°C to 99.4°C?
[Round answer to one decimal place]

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

What is a possible result of higher air temperature caused by global warming

Which sound characteristic is not affected by the relative motion of an object