Calculate the mass fraction of NaNo₃ and express it in % if 25% of the solution contains 1.5 g of salt​

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

What is another way to determine mass times acceleration?