What is the power usage of the player
Question: A portable CD player operates with a current of 27mA at a potential difference of 4.2 V. What is the power usage of the player?
Now Priced at $10 (50% Discount)
Recommended (97%)
Rated (4.9/5)
At December 31, 2012, Redmond Company has outstanding three long-term debt issues. The first is a $2,033,500 note payable which matures June 30, 2015.
A current of 0.83 A flows through a copper wire 0.50 mm in diameter when it is connected to a potential difference of 15 V. What is the length of the wire?
Alameda Service Center just purchased an automobile hoist for $14,160. The hoist has a 6-year life and an estimated salvage value of $1,125. Installation costs were $3,010, and freight charges were $800. Alameda uses straight-line depreciation.
The first order rate constant at a given high temperature is 5.91 x 10-3 min-1. What fraction of the original sample remains after 45 minutes?
A portable CD player operates with a current of 27mA at a potential difference of 4.2 V. What is the power usage of the player?
Pablo Management has six part-time employees, each of whom earns $220 per day. They are normally paid on Fridays for work completed Monday through Friday of the same week.
An 82 ohms resistor has a current of 0.73 A and is connected in series with a 140 ohms resistor. What is the emf of the battery to which the resistors are connected?
A major supplier for your organization is located within a country that is undergoing significant political turmoil. You become aware several weeks prior to the issuance of your 2011.
The rate constant for this reaction is 2.3 x 10-3 M-1 days-1 at a given temperature. Suppose you started with 2 M of HCN(aq), what would be the molar concentration of HCN(aq) at 20 days?
1935277
Questions Asked
3,689
Active Tutors
1437229
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Why does PCR require two primers (ie why could it not be accomplished with only one? Why is it important to include a positive control in a PCR experiment?
Question: When the concentration of flavin mononucleotide increases: Need Assignment Help?
An increase in cellular metabolism that inhibits expression of the genes for that metabolism is a process known as:
Question: What would happen in the environment if a toxin eliminated large numbers of denitrifying bacteria in the soil?
Use the diagram of the nitrogen cycle to answer the question. Diagram of a nitrogen cycle. (Imagery supplied by olando o/iStock via Getty)
Question: Which adaptation do sea cucumbers have that allow them to live in ocean trenches?
Question: An organism that carries DNA from other species is termed Group of answer choices