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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What types of unconscious or implicit bias might be present? How could they shape people's actions, decisions, or access to resources?
Identify factors that lead to poor performance in STEM by most schools. How can INSET programs be used to improve teacher's pedagody in STEM?
In this week's video, what stood out the most to me was how clearly research separates what "looks helpful" from what actually works.
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Describe a social condition in your community or the community of someone you know. How did that social condition motivate active citizens to exercise
Please provide a response with APA citations and references to "When we talk about stigma related to people with psychological disorders
Communication, creativity and decision-making skills are essential to daily life. In this course, you learned about the development of language