Physics, 24.08.2019 17:00 Juniyahodge
If the car went 30 km west in 25 min. and then 40 km east in 35 min., what would be its total displacement?
Answers: 1
Physics, 22.06.2019 12:10
Energy flows from the producer level to the level. is called
Answers: 1
Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
Answers: 1
Physics, 22.06.2019 21:00
On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?
Answers: 3
Physics, 23.06.2019 03:00
A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu
Answers: 1
If the car went 30 km west in 25 min. and then 40 km east in 35 min., what would be its total displa...
Mathematics, 07.10.2021 22:50
Mathematics, 07.10.2021 22:50
Mathematics, 07.10.2021 22:50
Physics, 07.10.2021 22:50
English, 07.10.2021 22:50
Biology, 07.10.2021 22:50
Mathematics, 07.10.2021 22:50
Mathematics, 07.10.2021 22:50
Social Studies, 07.10.2021 22:50
Social Studies, 07.10.2021 22:50
English, 07.10.2021 22:50
Mathematics, 07.10.2021 23:00
Mathematics, 07.10.2021 23:00