Copper has a specific heat of 385 J/(kg. K), and water has a specific heat of 4,180 J/ (kg. K). The same amount of energy is added to samples of each substance, and the temperature of each sample rises 10K. If the sample of water has a mass of 0.50 kg, what is the mass of the sample of
copper?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?