What is closing equilibrium temperature of the tin-water

Assignment Help Physics

Reference no: EM133911

Question1

A 0.225kg sample of tin originally at 97.5 degrees c is dropped into 0.115kg of water firstly at 10.0 degrees c. If the exact heat capacity of tin is 230 J/kg times c, what is closing equilibrium temperature of the tin-water mixture?

Question2

An airtight box has a detachable lid of area 1.3 x 10-2 m2 and minor weight. The box is taken up a mountain where air pressure outside the box is 0.85 x 105 Pa. The inside of the box is completely evacuated. What is the magnitude of the force necessary to pull the lid off the box?

Reference no: EM133911

Questions Cloud

Why do people resist change : (a) Most cases of change are of the incremental type which is accepted by employees as part of the evolutionary development of the organisation. What are the advantages and disadvantages of this piecemeal approach in organisations? (b) Why do p..

What is magnitude of the gravitational attraction : What is magnitude of the gravitational attraction

What is wave number : What is wave number

Discuss the importance of matching a strategy : Discuss the importance of matching a strategy to a company's situation. Your answer must make reference to the following three situations- firms operating in 1) emerging industries 2) turbulent environments and 3) maturing industry situat..

What is closing equilibrium temperature of the tin-water : What is closing equilibrium temperature of the tin-water

Define revenue within the public sector : Define Revenue within the Public Sector What are the main sources of recurrent revenue in the Public Sector What are the main sources of Capital revenue in the Public Sector

What horizontal force acts on the puck after the push : What horizontal force acts on the puck after the push

Explain briefly how edi works : Explain ABC analysis (b) What are the benefits of standardisation and variety reduction? (c) Identify four Inventory Driven Costs (d) Explain briefly how EDI works (e) Enumerate two drawbacks of Just in Time (f) Compare and contrast de..

Explain the meaning of standardization of stock items : List and explain three main characteristics of a good Forecasting Discuss two possible consequences of a wrong Forecasting of requirements Describe two benefits and two drawbacks of a Just In Time (JIT) supply system. Give examples to illustrat..

User Account

All Pages