Physics, 06.12.2021 20:20 chastynpatrick
A liquid flows in a tube by a constant rate 0.02m³/min, if the section area of the tube is 3cm², what is the speed of the liquid through the tube ?
Answers: 3
Physics, 22.06.2019 04:30
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
Answers: 2
Physics, 22.06.2019 10:40
As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.
Answers: 1
A liquid flows in a tube by a constant rate 0.02m³/min, if the section area of the tube is 3cm², wha...
Mathematics, 04.12.2020 19:20
Engineering, 04.12.2020 19:20
Mathematics, 04.12.2020 19:20
Business, 04.12.2020 19:20
History, 04.12.2020 19:20
Mathematics, 04.12.2020 19:20
Arts, 04.12.2020 19:20
Mathematics, 04.12.2020 19:20
History, 04.12.2020 19:20
English, 04.12.2020 19:20
Advanced Placement (AP), 04.12.2020 19:20