Physics, 19.01.2021 22:40 veronica25681
The low-frequency speaker of a stereo set has a surface area of 0.03 m2 and produces 2.33 W of acoustical power. What is the intensity at the speaker (in W/m2)?
Answers: 2
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Which two objects have the greatest gravitational force acting between them
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Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
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This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
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Explain what will happen if decomposers were apsent from a forest ecoysystem.
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