At three corners of a square of side 2cm is placed a charge of 3*10^-6. what will be the resultant force if a point charge of 10^-6 is placed at the vacant corner of the square?

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four