Calculate the force of gravitation between the Earth and the sun given that the mass of the Earth 5.98 x 10^24kg, and of the sun is 2 x 10 ^30 kg and the average distance between the 2 is 1,5 x 10 ^11m.

What is a carrier wave and how does it affect what you hear on the radio

Herman is walking his pet fish, leo , back and forth along the canal. suppose the canal is 30 meters long and he goes up and back 25 times. a) what distance has herman walked?

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force