It has been windy in Wren’s town. Wren wants to know how fast the wind is moving. Which tools could he use?

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1

Can someone me out on this question for my national 5 chemistry homework

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms