A 75 g sample of water absorbs 925 J of heat. If water has a specific heat of 4.186 J/g °C, by how many degrees will the water sample
increase?

Which of the following mining methods disrupts the sea floor?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.