Which statement is true about the motion of planets?

The motion from a planet's rotation causes the planet to move forward.

Gravitational force between the sun and planet cause an elliptical orbit.

Internal forces from the planets keep the planets moving.

Forces in space prevent the planets from moving. Which statement is true about the motion of planets?

The motion from a planet's rotation causes the planet to move forward.

Gravitational force between the sun and planet cause an elliptical orbit.

Internal forces from the planets keep the planets moving.

Forces in space prevent the planets from moving.

Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).

Which one of the following research methods can show cause and effect

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.