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Physics, 21.06.2019 19:30, limelight11
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Physics, 21.06.2019 20:00, berankworthy7153
Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly
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Physics, 22.06.2019 00:00, shaylawaldo11
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Physics, 22.06.2019 06:30, 1234fatimasm
What are similarities and differences between refraction, reflection, diffraction and absorption?
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When a gamma ray is emitted from a nucleus the mass (nucleon) number and the proton number do not ch...
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