Find time it takes for size of sample to double
The number of bacteria in the certain population increases according to exponential growth model, with the growth rate of 3.5 % per hour. How many hours it takes for size of sample to double?
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The discovery of polyatomic organic molecules such as Cyanamid, H2NCN, in interstellar space has led some scientists to believe that the molecules from which life began on Earth may have come from space.
A layer of ice having parallel sides floats on the water. When light is incident on the upper surface of the ice at an angle of incidence of 36.0°, determine the angle of refraction in the water?
If the H-H and H-F bond energies are 432 and 565 kJ/mol, respectively, calculate the F-F bond energy? The reaction of H2 with F2 produces HF with ΔH = -269 kJ/mol of HF.
(i) Determine the electric field energy density at P? (ii) A parallel-plate capacitor whose plates consist of area 0.108 m2 has a uniform electric field among its plates with the similar energy density as the answer to part (i). Determine the char
A12.3849 -g sample of iodine is accidentally contaminated with1.00070 g of ^129 I, naturally occurring iodine has an atomic mass of 126.9045, a synthetic radioisotope of iodine used in the treatment of certain diseases of the thyroid gland.
The Sun attracts the Earth by pulling on it with the gravity. Determine the force applied by the gravity of Sun on the planet Earth?
(i) Determine the radiation pressure which a 250 W light bulb emitting light with the efficiency of 15% applies on a small matte-black surface at a distance of 0.900 m? (ii) Determine the pressure it applies on a small mirror at the similar distan
If the temperature is reduced to -80C and the pressure increased to 760mmHg, discuss what volume will 300 ml of gas at the 20 C and a pressure of 355 mmHg occupy?
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Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
Lifespan psychologists are unlikely to investigate both changes as well as consistencies that exist in different individuals'
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails