How much work is done on a 1.5 kg sample of Mercury, if it’s temperature has increased by 15 degrees C? (specific heat of Mercury = 140 J/kg°C )

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air

What happens when you slowly pulled the carboard?