how much heat is absorbed when the temperature of 20kg of water with the specific heat of 4190 j/kg C is raised from 10 degrees Celsius to 60 degrees Celsius​

Dalton’s model of an atom is the best described as a) a solar system b) a solid sphere c) a cloud d) a scoop of chocolate chip ice cream

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic