How do sound waves move?
In a straight line
In small circles
Up and down
Towards...
Chemistry, 28.10.2020 22:40, sanchezhailey4702
How do sound waves move?
In a straight line
In small circles
Up and down
Towards the ground
Answers: 3
Chemistry, 22.06.2019 17:10, hahahwha
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
Chemistry, 22.06.2019 22:30, gonzalesalexiaouv1bg
What if it is did darwin used to support his theory of evolution
Answers: 1
Chemistry, 22.06.2019 23:00, lulprettyb
What is the most common reason for matter changing its state?
Answers: 1
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