Physics, 26.02.2020 23:28 Maya629277
What is the resistance of the coil A at 600 kelvin if its resistance at 300 kelvin is 50 ohms? (Assume the temperature coefficient of resistance of the coil is .007/ degrees C)
Answers: 2
Physics, 22.06.2019 01:00
Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v
Answers: 3
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 07:20
Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?
Answers: 2
Physics, 22.06.2019 12:00
The sunâs mass is 2.0Ă10^ 30 kg, its radius is 7.0Ă10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5Ă10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
What is the resistance of the coil A at 600 kelvin if its resistance at 300 kelvin is 50 ohms? (Assu...
Mathematics, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50
Biology, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50
History, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50
Chemistry, 07.12.2021 07:50
Mathematics, 07.12.2021 07:50