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 ( 79+ )
Otras preguntas
Can anyone answer these questions
Eva pays a company $30 every 6 months to host her Web site. How much does Eva pay for 9 months?
(m + n) to the power of 2 What is equivalent to that
Consider a sample containing 0.740 mol of a substance. How many atoms are in the sample if the substance is lead?
11. Effective communication with patients and co-workers is an important skill for practice managers. Describe what you will do or not do to ensure you are exe
A new client is on the hospital unit. He was recently diagnosed with metastatic pancreatic cancer and was told that any treatment would be palliative. He tells
Levine Company uses the perpetual inventory system. Apr. 8 Sold merchandise for $8,400 (that had cost $6,000) and accepted the customer’s Suntrust Bank Card. Su
An adiabatic air compressor is to be powered by a direct coupled adiabatic steam turbine that is also driving a generator. Steam enters the turbine at 12.5 MPa
The polar bear population in the North Arctic in 1990 was about 150. Over the next 25 years, it increased by about 10%. What was the population in 2015?
3. “Work was a substitute for social welfare.” What does this mean?
