Physics, 03.01.2020 02:31, paolaviviana
the law of superposition—the age of an object may be determined by the depth at which it is found, the deeper the object is in the earth, the older it is.
gives scientist an exact age of a rock fossil.
scientist use their knowledge of the half-life of carbon and uranium isotopes to measure the age of the rock or fossil .
used to determine the age of an object, when there is no record of a living thing.
gives the approximate age of a fossil or artifact.
used by scientist to determine the age of a fossil or artifact.
estimates the order of geological or prehistoric events, but cannot be used to determine when these events have occurred.
measures the decay of a rock or fossil to measure the age.
can someone tell me which is relative dating and which is absolute dating and what are the similarities
Answers: 2
Physics, 21.06.2019 19:30, melinasilerox9mjh
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
Physics, 22.06.2019 11:30, swaggyd6603
Write down two additional questions about earth's magnetic field that will make your presentation more informative.
Answers: 1
Physics, 22.06.2019 18:30, yuvraj2298
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
the law of superposition—the age of an object may be determined by the depth at which it is found, t...
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