A positively charged rod is brought close to the neutral pith ball on a pith ball electroscope. Which of the following do you expect to occur?​

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

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.

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal