The type of graph used to show how a part of something relates to the whole is which of the following

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?