I have 20 minutes left in this test
...
Answers: 2
Another question on Physics
Physics, 22.06.2019 04:00
Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit
Answers: 3
Physics, 22.06.2019 09:40
When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
You know the right answer?
Questions
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Social Studies, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
SAT, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
History, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
Mathematics, 08.06.2020 02:57
