When vinegar was combined with baking soda and sealed in a plastic quart bag, the total mass of the products was 70 g. what was the total mass of the vinegar and baking soda before the reaction took place?
a.0 g
b.35 g
c.70 g
d.140 g

Use the image below to answer the following questions there are three types of heat transfer occurring in the picture below. write a sentence about where each is occurring. (total three complete sentences in your own words.) on a very cold day, if you place your hand towards the bottom of a window, you can feel the convection of cold air as the cold, dense air sinks. try it out. did you feel the convection? it's a marshmallow on a metal stick over fire

Why are pipes bursting in the in extremely cold weather?

List the path of the respiratory system