Carbon-14 dating, as described in the question above, does not work for samples that are very old (more than 50,000 years.) If an organism died 57,300 years ago, and the half-life of carbon-14 is 5,730 years, what fraction of the original carbon-14 in the sample would remain after that many half-lives? *
1/10
1/128
1/1024
1/57,300

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

At what time will the interfering waves have an amplitudeof zero?