The young modulus of an elastic material is 2.5×10 raised to power 3 newton per meter square. What magnitude of load will cause an extension of 200 cm in 20cm length of the material given that it has a diameter of 15m
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Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.