A 46.0 g piece of tin has the initial temperature of 105.0 °C is dropped into 298.6 mL of water at 20.0 °C. What is the final temperature? Tin's
Cp is 0.228 J/gºC. Water's is 4.184 J/gºC.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.

How many neutrons does an element have if its atomic number is 50 and its mass number is 166