Physics, 06.10.2019 14:30 aalyssag606
Acomputer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s2 until it reaches its final angular speed of 7200 rpm. how many revolutions has the disk made 10.0 s after it starts up?
Answers: 1
Physics, 21.06.2019 20:20
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
Answers: 2
Physics, 21.06.2019 22:40
Which feature indicates that mars resides in the inner region of the solar system
Answers: 3
Physics, 22.06.2019 07:40
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
Physics, 22.06.2019 10:00
There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
Answers: 1
Acomputer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s2 unti...
Social Studies, 23.12.2020 22:40
Health, 23.12.2020 22:40
Computers and Technology, 23.12.2020 22:40
Mathematics, 23.12.2020 22:40
Mathematics, 23.12.2020 22:40
Mathematics, 23.12.2020 22:50
Health, 23.12.2020 22:50
Mathematics, 23.12.2020 22:50
Chemistry, 23.12.2020 22:50
Social Studies, 23.12.2020 22:50