Uranus's distance from the Sun is 19.18 AU. What is it's orbital period (in Earth years)?
248 Earth Years
165 Earth Years
29.5 Earth Years
84 Earth Years

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.