What force is directly related to number of electrons?

If the emf of the battery is 12 v and each resistance is 4 ω, what power is consumed by bulb b?

A hair dryer blows warm air to wet hair what energy is it using

If the person can't accommodate and the glasses is + 2.50d, at which distance will the person see clearly

A bird cab fly 25km/h how long does it take to fly 3.5km

Suppose you increase your walking speed from 4 m/s to 12 m/s in a period of 1 s. What is your acceleration?

The period of a 440 Hertz sound wave is __ seconds. 1/440 1/220 220 440

Match the term to the correct description. ~A type of circuit where part of the loop is broken. ~The flow of electrons. ~A loop that creates a pathway for electricity to follow. ~A type of circuit with only one path for the electricity to follow.

What is the mass of an object that is accelerating at 10 m/s^2 when a force of 2,386 N is exerted

According to the U. S. Green Building Council, what percentage of the world's energy use and greenhouse gas emissions can be attributed to buildings?

Magnets are often fitted to the doors of refrigerators and cupboards WHY?