Which nervous system consist of the brain and spine

Two samples of water are mixed together. The first sample has a mass of 0.50 kg and is at 0°C. The second sample has a mass of 1.5 kg and is at 100°C. What is the equilibrium temperature of the water, assume this is a closed system? (Cwater = 4.

How does knowing the planets orbit the sun relate to today

What happens when an unstoppable force meets an immovable object?

A particle is confined between rigid walls separated by a distance L = 0.167 nm. The particle is in the second excited state (n = 3). Evaluate the probability to find the particle in an interval of width 1.00 pm located at: x = 0.166 nm; x = 0.

Which describes hans oersted's work with electricity and magnetism? he discovered electromagnetic induction after seeing a compass needle deflected by a flowing electric current.

What should i put on a greeting card for the birth of quartzite

What shows evidence of active transport?

A man stands on a platform that is rotating (without friction) with an angular speed of 1.2 rev/s; his arms are outstretched and he holds a brick in each hand.

A perfectly conductive plate is placed in the y z-plane. An electromagnetic wave with electric field is incident on the conductor.

What is Electric potential energy in the easiest way to explain?!!