Charcoal from an ancient fire pit is found to have a carbon-14 activity of 0.121 Bq per gram of carbon. what is the age of your firepit?

Alarge truck is moving 22.0 m/s. if it’s momentum is 125,000 kg • m/s, what is the trucks mass

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Place me with this question is my last question