Refraction will occur in the atmosphere when there is a large temperature difference between the ground and the air.

Please select the best answer from the choices provided

T
F

true or false is all i need please dont guess

How is the gravitational force related to the distance between two objects?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

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