Physics, 27.08.2019 00:50, igivehead666

How much ice can you meltheat with 1000 calories of heat?

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Physics, 22.06.2019 18:00, Zaydblackwood06

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

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Physics, 22.06.2019 21:30, amaraea

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.

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Physics, 23.06.2019 07:50, yedida

In a particular chemical reaction, the energy of the reactants is 30 kj and the energy of the products is 5 kj.   the maximum energy of the system is 40 kj. sketch a potential energy diagram for this reaction. make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.