For a satellite to orbit earth at a constant distance it’s centripetal acceleration must be equal to earths gravitational acceleration. If a satellite is to orbit with a constant circular radius of 8,000,000 m what is the approximate required velocity of the satellite?

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon