Talk to people who using LPG at home find out what precautions they take in using LPG

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)