Physics, 17.10.2021 19:40 rishiganesh
Can someone give me an example of a machine that uses a pulley ramp system? Multiple examples would be appreciated :)
Answers: 3
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The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?
Answers: 3
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Explain what will happen if decomposers were apsent from a forest ecoysystem.
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Physics, 22.06.2019 22:00
It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
Answers: 1
Can someone give me an example of a machine that uses a pulley ramp system?
Multiple examples woul...
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