Calculate the gravitational force between two objects (rounded to two decimals in scientific notation) using the parameters below.
The blue object has a mass of 560 kg. The red object has a mass of 220 kg.
The distance between the two objects is 2 m. G = 6.67 x 10-11 N m2 / kg2
Show your work below.

Use the table to answer question 22 23 and 24.

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Which notation is used to represent an alpha particle? a. b. c. d.