Jim collects a sample of beach sand during a class trip. After a close inspection of the sample he classifies it as a mixture.

Idon’t know how to solve this question

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

What is another way to determine mass times acceleration?