Explain the final temperature of the coffee cup

Reference no: EM13236994

A student creates a coffee cup calorimeter for lab. The coffee cup contains 30 mL of water at a temperature of 55.5 °F. He then adds 65.4mL of water, at 165.5 °F, into the coffee cup. The final temperature of the coffee cup is 120.3 °F.

Reference no: EM13236994

Questions Cloud

How much consumer surplus would be obtain with provider : A friend of your is considering two cell phone service providers. Provider A charges $120 per month for the service regadless of phone calls made. Provider B does not have a fixed service fee but instead charges $1 per minute for calls.

Find the distance between the antinodes : A pipe is open at both ends. Its length is 22.81 cm. If I excite standing waves in the pipe by blowing air over one of its ends, Find the distance between the antinodes at the two ends of the pipe

What would be the economic interpretation of the variable a : Supposed a firm faces an inverse demand function of p(y)=20-y and a total cost function of c(y) = a + y^2 What would be the economic interpretation of the variable a

Estimate the average price of gas when a barrel of oil costs : hypothesis, critical values, or calculations you used to get your answer to receive full credit. You will have to decide which variable is the dependent variable and which variable is the independent variable Use 3 decimals.

Explain the final temperature of the coffee cup : A student creates a coffee cup calorimeter for lab. The coffee cup contains 30 mL of water at a temperature of 55.5 °F. He then adds 65.4mL of water, at 165.5 °F, into the coffee cup. The final temperature of the coffee cup is 120.3 °F.

Explain the hospital pharmacy is out of ehtanol : a 20 year old male was brought to paramedics after ingesting 100mL of pure ethylene glycol which is a lethal dose. The hospital pharmacy is out of ehtanol so they use a bottle of 100-proof whiskey in your medical bag.

What proper implementation strategies should be identified : Identify any tasks that should be implemented for the program and explain how they would help with the planning of the substance abuse program. While the program is still in the planning stages.

Draw and label the cumulative frequency polygon : Determine the Interval of Classes and separate graph draw and label the Cumulative Frequency Polygon and separate graph draw and label the Cumulative Frequency Polygon.

Analyze the effect of non biased growth on canadian welfare : Consider two countries, Canada and China. Canada has comparative advantage in oil production, and China in shoes production. Suppose China grows in a NON biased way, i.e., both sectors grow in the same way.

User Account

All Pages