An outside thermometer reads 57°f. what is this temperature in °c? round your answer to the nearest whole number.

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

Properties seen when one one substance changes to another are known as properties

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped