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What do the length of the cord and gravity determine for a pendulum? a. velocity b. amplitude c. period d. speed
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Match the atomic particles with their characteristics. 1. made of two protons and two neutrons neutron 2. similar to an electron; positive charge neutrino 3. orbits nucleus; negative charge positron 4. bundle of energy; zero charge proton 5. found in nucleus; positive charge meson 6. very unstable; +, -, or zero charge gamma 7. found in nucleus; zero charge electron 8. negative particle; negative charge beta 9. atomic energy converted to mass alpha
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Protons and neutrons are found within the nucleus of an atom
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Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
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What do the length of the cord and gravity determine for a pendulum? a. velocity b. amplitude c....
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