Jprules14
Jprules14
01-06-2016
Physics
contestada
What causes resistance in an electrical current
Respuesta :
math2110
math2110
01-06-2016
An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
Betty has $15 to buy plants for her greenhouse. Each plant costs $6. How many plants can she buy? Do not include units in your answer.
In 2019, Chaya Corporation, an accrual basis, calendar year taxpayer, provided services to clients and earned $25,000. The clients signed notes receivable to Ch
Which situation CANNOT be represented by this equation? −13+15=9 3 of the following are correct. Which one isn’t. The water level in a tank measures 15 15 i
A soft drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of soft drink. A random sample of 25 bottles is selected, and the con
solve S=ab³/3 for b
Benjamin recently issued new mobile phones to the marketing team at his company. Each phone can transmit encrypted information for payments made at a retail che
Steam at 4 MPa and 400C enters a nozzle steadily with a velocity of 60 m/s, and it leaves at 2 MPa and 300C. The inlet area of the nozzle is 50 cm2, and heati
An airplane 30,000 feet above the ground begins descending at the rate of 2000 feet per minute. Assume the plane continues at the same rate of descent. Write an
The mean of a population being sampled is 64, and and the standard deviation is 6. If the sample size is 50, the standard error of the mean is ___. (Round off y
Nicole wants a cookie. Heather has a cookie. Nicole pushes Heather and takes her cookie. Nicole doesn’t intend to hurt Heather, Nicole just wants the cookie. Th
