Aliquid with a specific heat of 1,900 j/kg·°c has 4,750 joules of heat energy is added to it. if the
temperature increases from 20°c to 30°c, what is the mass of the liquid?

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

Which best represents the law of conservation of mass ?

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?