Physics, 17.01.2022 04:10 Chewychipsx4023
Can you guys explain why when mixing warm water with baking soda, it floats an object such as a grape, and when mixing cold water with baking soda, it doesn't float objects such as grapes? Does it have anything to do with particles?
Answers: 2
Physics, 22.06.2019 07:30
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
Answers: 2
Physics, 22.06.2019 18:50
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20๏ฐc rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle ๏ฑ can be assumed at 30 deg
Answers: 2
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
Can you guys explain why when mixing warm water with baking soda, it floats an object such as a grap...
Biology, 26.03.2020 01:57
Mathematics, 26.03.2020 01:57
Mathematics, 26.03.2020 01:57
Mathematics, 26.03.2020 01:57
Physics, 26.03.2020 01:57
Mathematics, 26.03.2020 01:57
Mathematics, 26.03.2020 01:58
Mathematics, 26.03.2020 01:58
Mathematics, 26.03.2020 01:58
Chemistry, 26.03.2020 01:58