a force of 5 kilonewtons (KN)acts on a mass of 15 tonnes. Calculate the acceleration.(1 tonne=1000kg) (0.33ms-1)

What occurs during a combustion reaction

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell