subject
Physics, 19.03.2021 20:20 6FOOT

A seller on the internet claims to have pieces of a wooden statue that are 2000 years old. You are asked to date the wood to see whether the age is correct. The 20g sample you receive has an activity of 15 counts per second. For living wood. 20g would have an activity of 16 counts per second. Estimate the age of the wood and women’s on weather the sellers claims are true

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
question
Physics, 22.06.2019 20:00
Which is the most accurate name for the covalent compound p2o3?
Answers: 2
question
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
question
Physics, 23.06.2019 03:30
First to answer will be the brainliest i need the answer asap
Answers: 1
You know the right answer?
A seller on the internet claims to have pieces of a wooden statue that are 2000 years old. You are a...
Questions
question
English, 20.08.2019 04:30
question
History, 20.08.2019 04:30
question
History, 20.08.2019 04:30
question
Mathematics, 20.08.2019 04:30
question
Mathematics, 20.08.2019 04:30
question
Mathematics, 20.08.2019 04:30
question
English, 20.08.2019 04:30
Questions on the website: 13722363