A scientist observes and records data for the force of gravity between a star and a few different-sized planets. The planets are all the same distance from the star. Which graph best represents the strength of the gravitational force between the planets and the star?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

How many atoms of nitrogen are in the chemical formula ni(w on

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters