What happens to a moving object if NO unbalanced force acts upon it? A) It will chance direction
B) It eventually slows down and comes to a stop
C) It continues to move at the same speed
D) It speeds up in the direction of motion
Please help ASAPP!!

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.