ANSWER FOR BRAINLEST AND 25 POINTS what is the word for this definition definition = Unit of energy the amount of heat needed to raise one gram of water one degree Celsius

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How do we measure or think of speed in the united states?

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

The electric field inside a cell membrane is 8.0mn/c. what's the force on a singly charged ion in this field?