The _______ force is a noncontact force that is created by the movement of an electrical charge.(1 point)
Responses
gravitational
gravitational
resistance
resistance
centrifugal
centrifugal
electromagnetic
2 answers
electromagnetic
Nora tied a string around a tennis ball, and then she swung it in a circle in front of her to demonstrate a planet orbiting the Sun. She explained that her hand represented the Sun, the ball represented a planet, and the string kept the ball from leaving the "orbit" around her hand.
Why doesn't the string work in the same way as gravity?
Why doesn't the string work in the same way as gravity?
1 answer