What is a asteroid/ in a sentence plz

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

What metric units would you use to measure the thickness of a key