12. consider the velocity vs time graph below. which object has travelled the greatest distance at the end?
velocity
b.
c.
d.
all travel the same distance.
b
c
d

How many molecules are present in 3 mols of silicon dioxide (sio2)?

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.