When you hold an object with a positive electric charge near an object with a negative electric charge, it causes the negatively charged object to move. How could you model this interaction with magnets? Describe the types of forces involved and the energy transformations that take place.

the answer is learned

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

no but i do not usually comment or use my voice that much when it comes to social media