Asatellite orbits the earth. which newtons law is this.

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

How do you tell if someone actually cares about you? and just say they do?

Positrons are spontaneously emitted from the nuclei of