Define impulse .

Define impulsive force.

Nerve impulse

Which processes of a neuron receive impulses and which sends impulses?

Impulse is

Define nerve impulse. What is threshold stimulus for a nerve cell?

Define nerve impulse. Which structure in a neuron helps to conduct a nerve impulse,towards the cell body?

Define the terms momentum and impulse . State and explain the law of conservation of linear momentum . Give examples .