*
3. Thermal energy is usually transferred in fluids by radiation.
true
false

Apossible explanation for a set of facts that can be tested by further investigation is called

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.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?