Odi made a list about electric current to her study for a test. 1) movement of electrons is continuous in a current. 2) electrons move from areas of low to high electric potential. 3) voltage causes current to flow. 4) rate at which current flows is measured in amperes. which best describes jodi’s error? the movement of electrons is not always continuous. electrons move from areas of high to low electric potential. resistance causes current to flow. the rate at which current flows is measured in ohms.

Electrons move from areas of high to low electric potential.

Explanation:

As we know that rate of flow of positive charge is known as electric current. When a conductor is connected to a battery then battery provide the constant potential difference due to which positive charge will start to flow from higher potential to lower potential.

Rate of flow of charge is always in this sense so that current always flows from positive terminal of battery to negative terminal of the battery.

Electron is a negative charge so due to negative polarity it will have tendency to move opposite to that of positive charge.

So electron travel opposite to the direction of flow of current and this flow of electron is known as electric current.

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.