Sagot :
The total Change in Energy of a system = Energy gained or lost as Heat + Energy gained or lost as Work. Since W = 10 J is positive, this means that the system gained 10 J of energy as work.
The total Change in Energy of a system = Energy gained or lost as Heat + Energy gained or lost as Work. Since W = 10 J is positive, this means that the system gained 10 J of energy as work.