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U5 L2 Newton's and Coulomb's Laws 1. C, Newton's law of gravitation 2. B, charge 3. C, two positively charged objects 4. C, It can have a positive or negative value. 5. A, The electrostatic force changes from repulsive to attractive.
3 years ago
U5 L2 Newton's and Coulomb's Laws 1. C, Newton's law of gravitation 2. B, charge 3. C, two positively charged objects 4. C, It can have a positive or negative value. 5. A, The electrostatic force changes from repulsive to attractive.
3 years ago