How is a magnetic field generated?

A 15 wood block rests on table what is the force the table exerts on the wood block

Which of the following is an example of the geosphere interacting with the hydrosphere? A. Rain falls from clouds. B. Humans mine diamonds. C. Forest fires produce gases. D. Top soil is eroded by rain water.

If the moon rotated on it's axis same speed as earth would we see different sides of the moon

An object is in circular motion with a constant speed of 4 m/s with a radius of 4 m. what is the centripetal acceleration of the object?

Is Aluminium a metalliod?

How do you relate and explain a planet's distance from the Sun to things like the time of their year & their average tempareature

Describe the steps used by conventional sewage treatment plants to break down our sewage into a relatively safe effluent that gets dumped into a river, lake, or ocean.

During melting, the forces of attraction between the molecules A) become weaker. B) remain the same. C) become stronger. D) become stronger and then weaker.

What law states that when matter undergoes a physical or chemical change, no atoms are created or destroyed?

If the moon disapared what affect would this have on earths tides