Physics, 01.02.2021 22:50 kennyg02

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?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, kayleegeise

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

Answers: 3

continue

Physics, 22.06.2019 01:00, hoshoronline8454

When you turn on a battery-operated device, an electrical circuit is

Answers: 1

continue

Physics, 22.06.2019 19:30, leannehounschell

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

Answers: 2

continue

Physics, 22.06.2019 20:30, laylay2380

Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm

Answers: 3

continue

You know the right answer?

Charcoal from an ancient fire pit is found to have a carbon-14 activity of 0.121 Bq per gram of carb...