6) ΔΕ = mcΔΘ In need of a coffee, Mr Wignall fills a cup with 220 g of water.
Water has a Specific Heat Capacity of 4182 J/kg/°C.
The water had been heated from 20°C to 95°C. Calculate the energy gained by the water.
Your answer should be in kJ and to 3 d. p: (3 marks)

vapour or gas assuming atmospheriv pressure

i would like to make dinner for my mom, dad, and sister

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.