You push on a box with a force of 300 N directly north. Another person pushes the box with a force of 600 N directly east. What is the resultant force?

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

Which accounts for an increase in the temperature of a gas that is kept a constant volume

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.