Physics, 14.04.2021 02:10 destinybonmer
a force of 2N exerted on a block causes it to accelerate at 4m/s^2 over a frictionless surface. calc the mass of the block
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Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be
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How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
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a force of 2N exerted on a block causes it to accelerate at 4m/s^2 over a frictionless surface. calc...
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