Physics, 13.04.2021 19:10 bettymj3071
Do you think rap revolution support your refuses the theory of natural selection?
Answers: 2
Another question on Physics
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
Physics, 22.06.2019 14:40
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
Answers: 1
Physics, 22.06.2019 21:00
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
You know the right answer?
Do you think rap revolution support your refuses the theory of natural selection?...
Questions
Chemistry, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Biology, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Social Studies, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
Spanish, 22.02.2021 22:20
Mathematics, 22.02.2021 22:20
English, 22.02.2021 22:20
Chemistry, 22.02.2021 22:20
