Physics, 28.12.2019 03:31 peyton2730
Modern nuclear bomb tests have created an extra high level of14c in our atmosphere. when future archaeologistsdate samples from this era, without knowing of this testing, willtheir dates be too young? too old? correct? if correct, why? a. too oldb. too youngc. correct, since 14c form bomb tests is different fromthat produced naturallyd. correct, because modern biological materials do not gather14c from bomb tests
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Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 1
Physics, 23.06.2019 08:00
Which of these are physical changes in matter? check all that apply. boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
Answers: 2
Modern nuclear bomb tests have created an extra high level of14c in our atmosphere. when future arch...
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