Physics, 08.09.2021 08:00, notearslefttocry14
An ant is crawling along a straight wire, which we shall call the x
axis, from A to B to C to D (which overlaps A), as shown in the
figure below. (Figure 1) O is the origin. Suppose you take
measurements and find that AB is 46 cm , BC is 21 cm ,and
AO is 4 cm.
Answers: 1
Physics, 22.06.2019 00:00, angelequej1167
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
Answers: 2
Physics, 22.06.2019 15:20, alissalhenry
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
Physics, 22.06.2019 16:00, Andrebutrus
The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
Answers: 3
An ant is crawling along a straight wire, which we shall call the x
axis, from A to B to C to D (w...
Mathematics, 09.02.2021 03:00