Physics, 17.09.2019 09:00 AnwarWeirdLol1182
Two boxes sit side by side on a smooth horizontal surface. the lighter box 5.2 kg, the heavier box has a mass of 7.4kg (a) find the contact force between these boxes when a horizontal force of 5.0 n is applied to the light box. (hint: you need to calculate acceleration first)
Answers: 1
Physics, 22.06.2019 05:50, charlesrogers38
There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?
Answers: 2
Physics, 22.06.2019 13:30, brsglover8355
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
Physics, 22.06.2019 17:00, jenn8055
In the future, people will only enjoy one sport: electrodisc. in this sport, you gain points when you cause metallic discs hovering on a field to exchange charge. you are an electrodisc player playing the popular four disc variant. the disks have charges of qa = −8.0 µc, qb = −2.0 µc, qc = +5.0 µc, and qd = +12.0 µc. (1) you bring two disks together and then separate them. you measure the resulting charge of these two disks and find that it is +5.0 µc per disk. which two disks did you bring together? (a) a and b (b) a and c (c)a and d (d)b and c(e) b and d (f) c and d. (2) you bring three disks together and then separate them. you measure the resulting charge of these three disks and find that it is +3.0 µc per disk. which three disks did you bring together? a, b, and c (a) a, b, and d (c) a, c, and d (d) b, c, and d. (3) given the resulting charge of each disk measured in (b) is +3.0 µc, how many electrons would you need to add to a disk of this charge to electrically neutralize it? electrons
Answers: 3
Physics, 23.06.2019 08:00, emmamerida
Mechanical energy is when there are no forces causing an object to lose energy. a. increased b. conserved c. decreased d. doubled i need this answer ! .
Answers: 2
Two boxes sit side by side on a smooth horizontal surface. the lighter box 5.2 kg, the heavier box h...
Mathematics, 19.07.2021 20:20
Health, 19.07.2021 20:20
Computers and Technology, 19.07.2021 20:20
Mathematics, 19.07.2021 20:20
Computers and Technology, 19.07.2021 20:20