Physics, 02.03.2021 21:30 quynhnguyen7454
Write True if the statement is correct. Write False if the statement is not correct. 1.Energy is the ability to do work or cause change. 2.Many of the appliances that we use every day run onelectrical energy. 3.Food has chemical energy. 4.Heat can change a solid to a liquid. 5.Atomic or nuclear energy can be used to run powerplants. 6.Energy exists in only one form. 7.The energy of a hammer is light energy. 8.The mechanical energy of wind can be converted by awindmill to electrical energy. 9.When energy changes form, some of it is alwaysconverted to heat. 10.Energy cannot be created or destroyed, but it canchange from one form to another. :)im giving 15 points pls help:)
Answers: 1
Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 21:30
Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere
Answers: 1
Physics, 22.06.2019 23:00
Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings
Answers: 1
Write True if the statement is correct. Write False if the statement is not correct. 1.Energy is the...
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