PLEASE HELP, WILL MARK BRAINLIEST (real answers only please) A 1.5 kg brick is sliding along a rough horizontal surface at 13 m/s. If the brick stops in 4.8 s, how much mechanical energy is lost?

127 J
140 J
135 J
117 J

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.