Một ôtô đang đi trên đoạn đường cong bán kính 250m với tốc độ 4m/s. Vận tốc góc của ôtô là bao nhiêu?

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Work = force × a. work b. energy c. distance d. momentum

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.