Which materials are the best thermal insulators?
a) metals
b) solids
<...
Answers: 1
Physics, 22.06.2019 06:00, ahmedeldyame
Why don't you see your reflection in water with waves or repples
Answers: 1
Physics, 22.06.2019 06:30, madisonhusbands1458
The mini-refrigerator fire was most likely caused by what type of wiring?
Answers: 2
Physics, 22.06.2019 21:00, estebencampos69
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
History, 08.04.2020 20:14
Mathematics, 08.04.2020 20:14
History, 08.04.2020 20:14
History, 08.04.2020 20:14