In a collision, a 15kg object moving with a velocity of 3m/s transfers all of its momentum to a 5kg object. What would the velocity of the 5kg object after the collision? (Hint: Think about the Law of Conservation of Momentum and draw a picture of what is happening to get started!) ​

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Anybody wanna ? (picture included? )

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.