The two most important factors that determine how effective a new stimulus will be encoded into LTM

What is a subatomic particle with a negative charge and very little mass?

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?

Why does it dangerous to jump from a moving vehicle?