Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

I'm bad with physics, please help?

I'm not sure how to do this, I never found the formua and it was written wierd so I couldn't look them up. I will list some of the questions as others are basically the same but with different numbers. What formulas or how will i do these problems?

A charge is 3.5 x 10 ^-6 N force in a 2.25 x 10^-4 N/C electric field. What is the size of the charge?

The electric field density between 2 plates is 3.75 x 10^3 N/C. the plates are 25 cm apart, what is the potential difference?

A capacitor is connected to a 42.0v source contains 56.7 uC of charge. what is the capacitor capacitance?

There are some others but I will try googling them.

1 Answer

Relevance
Still have questions? Get your answers by asking now.