Answers: 3
Physics, 22.06.2019 06:50
Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
Answers: 3
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
Physics, 23.06.2019 02:40
When doing scientific research ,the sources used should be ?
Answers: 1
Physics, 23.06.2019 07:00
Conventional hot-water heaters consist of a tank of water maintained at a fixed temperature. the hot water is to be used when needed. the drawback is that energy is wasted because the tank loses heat when it is not in use, and you can run out of hot water if you use too much. some utility companies are encouraging the use of on-demand water heaters (also known as flash heaters), which consist of heating units to heat the water as you use it. no water tank is involved, so no heat is wasted. a typical household shower flow rate is 2.50 gal/min (9.46 l/min ) with the tap water being heated from 51.0 Ëšf (10.6 Ëšc) to 120 Ëšf (48.9 Ëšc) by the on-demand heater.what rate of heat input (either electrical of from gas) is required to operate such a unit, assuming that all the heat goes into the water?
Answers: 3
Joe leans against a lamp-post with a force of 200 n. the lamp-post does not move. how much work is d...
English, 17.11.2019 18:31
Chemistry, 17.11.2019 18:31
Mathematics, 17.11.2019 18:31
Chemistry, 17.11.2019 18:31
History, 17.11.2019 18:31
Social Studies, 17.11.2019 18:31
Mathematics, 17.11.2019 18:31
Health, 17.11.2019 18:31
Mathematics, 17.11.2019 18:31
Social Studies, 17.11.2019 18:31
Mathematics, 17.11.2019 18:31
Geography, 17.11.2019 18:31