What is the change in internal energy for the system

Reference no: EM13123297

The air in an inflated balloon (defined as the system) warms over a toaster and absorbs 121 J of heat. As it expands, it does 70. kJ of work. What is the change in internal energy for the system?

Reference no: EM13123297

Questions Cloud

Calculate the average manufacturing cost of each sewing : Compute the cost allocation rate for each activity. Calculate the average manufacturing cost of each sewing machine assuming direct Materials are $175 per machine.

Elucidate proactive application of cost measurement : Variance between budget projections and budget performance is inevitable. Elucidate whether or not a proactive application of cost measurement and corrective actions are a realistic approach to minimize variance.

What revenue does garr report related : What revenue does Garr report related to this investment and what is the amount to be reported as an investment in Cey stock at December 31. (show all work)

Problem related to operating income change : Variable costs as a percentage of sales for Leamon Inc. are 75%, current sales are $600,000, and fixed costs are $110,000. How much will operating income change if sales increase by $40,000?

What is the change in internal energy for the system : The air in an inflated balloon (defined as the system) warms over a toaster and absorbs 121 J of heat. As it expands, it does 70. kJ of work. What is the change in internal energy for the system.

Calculate worthigton gross pay payroll deductions : Calculate Worthigton's gross pay, payroll deductions and net pay for the full year 2012. Round all amounts to the nearest dollar

How can one contribute appreciated property without gain : Relative to corporate formation, how can one contribute appreciated property without gain recognition to the transferor?

Probability that popcorn kernel takes seconds to pop : If a popcorn kernel is randomly selected, what is the probability that it takes between 130 seconds to 170 seconds for the kernel to pop?

Four regular maximal planar graph : Prove that there exists only one 4-regular maximal planar graph. Can you explain it step by step? Draw the graph please.

User Account

All Pages