Ametal object with mass of 23.6g is heated to 97.0°c and then transferred to an insulated container containing 88.4g of water at 20.5°c. the water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 24.0°c. what is the specific heat of this metal object? assume that all the heat lost by the metal object is absorbed by the water.

What are the factors that affect the resistance of a wire?

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A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you