A submerged heater is used in an aquarium to keep the water above room temperature. Should it
Question:
A submerged heater is used in an aquarium to keep the water above room temperature. Should it be placed near the surface of the water or near the bottom to be most effective? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
To achieve the most effective heating in an aquarium it is generally recommended to place the submerged heater near the bottom of the water rather tha...View the full answer
Answered By
Saleem Abbas
Have worked in academic writing for an a years as my part-time job.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
A circular disk of radius is used in an evaporator and is rotated in a vertical plane. If it is to be partially submerged in the liquid so as to maximize the exposed wetted area of the disk, show...
-
A sample containing an alkali sulfate is dried, weighed and dissolved in dilute HCl. Barium chloride solution is added in excess to precipitate barium sulfate, and the precipitate is digested in the...
-
8 Assume a company reported the following results: Sales Net operating income Average operating assets Margin Turnover Return on investment (ROI) What is the return on investment? ? $ 120,000 $...
-
For the two large newspapers in your city, you are interested in knowing whether there is a significant difference in the average number of pages in each dedicated solely to advertising. You randomly...
-
Cash flow statement QUESTION 2 Classify the following operations by type of activity i. Cash payment to a supplier for a purchase of inventory made in the previous year: 1,000 ii. Cash receipt from...
-
Compute the amount that can be borrowed under each of the following circumstances: 1 A promise to repay $90,000 seven years from now at an interest rate of 6%. 2 An agreement made on February 1,...
-
Consider a diamond-shaped airfoil. The maximum thickness is 0.04 and occurs at mid-chord. The freestream Mach number is 2.0, and the airfoil is operating at a 5 degree angle of attack. a) Find the...
-
What is your understanding of the purpose and usefulness of job costing? Explain in your own words how you interpret this concept?
-
The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F = 0.550mg is then applied at upward angle ? = 24. (a) What is the magnitude of the acceleration of...
-
On a hot summer day in Washington, D.C., the temperature is 868F, and the relative humidity is 70 percent. How much water vapor does each cubic meter of air contain?
-
A coin and a piece of glass are both heated to 60 C. Which will feel warmer when you touch it?
-
(Algebraic method) The following chart indicates the percentage of service department services used by other departments. Service departments are des ignated SI, S2, and S3; revenue-producing...
-
5) A frictionless rod of length L rotates counterclockwise in the with constant angular speed w at an angle a to the z axis. A bead of mass m, free to slide on the rod, leaves the origin with initial...
-
1) Louisa is a corn farmer in Illinois. She anticipates a harvest in August of 3 million bushels of yellow corn. Today is May. Louise plans to hedge her sale of corn in August using corn futures...
-
2. DETAILS MY NOTES In a statistical test, we have a choice of a left-tailed test, a right-tailed test, or a two-tailed test. Is it the null hypothesis or the alternate hypothesis that determines...
-
2. The model of a two-story building shown in Figure 2. The girders are assumed to be rigid, and the columns have flexural rigidities EI and EI2, with negligible masses. The stiffness of each column...
-
Prepare journal entries to record these transactions. (List all debit entries before credit entries. Credit account titles are automatically indented when amount is entered. Do not indent manually....
-
Medical care inflation is likely to be easily overstated (if you look simply at the increase in the cost of a hospital stay) because that calculation ignores a. The original costs. b. The new costs....
-
Consider the following cash flows in Table P5.5. (a) Calculate the payback period for each project. (b) Determine whether it is meaningful to calculate a payback period for project D. (c) Assuming...
-
A BiCMOS amplifier is shown in Fig. 3.78. Calculate the small-signal voltage gain v o / v i . Assume I S = 10 16 A, β F = 100, r b = 0, V A , μ n C ox = 200 µA / V 2 ,...
-
Determine the differential-mode gain, common-mode gain, differential-mode input resistance, and common-mode input resistance for the circuit of Fig. 3.45 with I TAIL = 20 µA, R TAIL = 10...
-
Repeat Problem 3.18, but with the addition of emitter-degeneration resistors of value 4 kΩ each. Data from Prob. 3.18: Determine the differential-mode gain, common-mode gain,...
-
Question 7 of 7 0/14 W PIERDERY Current Attempt in Progress Your answer is incorrect Buffalo Corporation adopted the dollar value LIFO retail inventory method on January 1, 2019. At that time the...
-
Cost of debt with fees . Kenny Enterprises will issue a bond with a par value of $1,000, a maturity of twenty years, and a coupon rate of 9.9% with semiannual payments, and will use an investment...
-
Assume that an investment of $100,000 is expected to grow during the next year by 8% with SD 20%, and that the return is normally distributed. Whats the 5% VaR for the investment? A. $24,898 B....
Study smarter with the SolutionInn App