Suppose two parallel-plate capacitors have the same charge q , but the area of capacitor 1 is a and the area of capacitor 2 is 2apart aif the spacing between the plates, d , is the same in both capacitors, and the voltage across capacitor 1 is v , what is the voltage across capacitor 2? part bif the spacing between the plates in capacitor 1 is d , what should the spacing between the plates in capacitor 2 be to make the capacitance of the two capacitors equal?

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by