If it weren't for newton's , regarding inertia, the planets would travel in a straight line into space. gravity is the outside force that keeps the planets in orbit about the sun. 1st,2nd, or 3rd?

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

The ozone hole appears in antarctica during