The phase of matter can be changed by:
1. increasing temperature
2. decreasing mass
3. increasing volume
4. all of the above

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?