Calculate the electric force that exists between two objects that are 5.0 × 10–2 m apart and carry charges of 2.5 × 10–6 C and –3.2 × 10–6 C. Is this force attractive or repulsive?

You will hear a hissing sound because of the carbon dioxide escaping the can or bottle

Amicroscope, because these cells are so small that you would not be able to see them, or what they attack without it.

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.