Determine the inner diameter of the tube
Determine the inner diameter of the tube. (The density of mercury = 13,6g/mL) when a cylindrical glass tube 12, 7 cm in length is filled with mercury. The mass of mercury required to fill the tube is 105,5g.
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After the particles pass via the slit they spread out over a range of angles. The de Broglie wavelength of each and every particle is l = 561 nm. Employ the Heisenberg uncertainty principle to find out the minimum range of angles.
Determine the new thickness of the film when we would like green light (wavelength = 560 nm) to be constructively reflected rather.
Determine the numbers of milliliters of 53.4 wt% NaOH will you require to prepare 2.000 L of 0.169 M NaOH? Suppose you have a bottle labeled "53.4 (± 0.4) wt% NaOH -density +1.52 (± 0.01) g/mL."
Explain what will be the appearance of a TLC plate if a solvent of too low polarity is used for the development? Explain why does the lid of the jar need to be on while developing your TLC plate?
A long, hollow, cylindrical conductor (having inner radius 8.00 mm and outer radius 16.0 mm) carries a current of 14A distributed evenly across its cross section. A long thin wire which is coaxial with the cylinder carries a current of around 14A
Determine the energy of an Avogadro's number of photons (called an Einstein) of this radiation. Microwave radiation has a wavelength on the order of 1.0cm.
A piece of metal of 350 g is at an initial temperature of 22.0°C. It absorbs 1000 cal of thermal energy and its net temperature is around 45.0°C. Determine the specific heat of the metal? Illustrate your work.
Discuss how could you show the presence of both iodide and sulfate in a mixture and why should distilled water be used when making the chemical tests?
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Read the scenario and answer the questions provided: Ben is a 65-year-old indigenous man who was diagnosed with Asthma 5 years ago.
Question: How do guidelines on infection prevention and control assist healthcare workers in their daily practice?
The National Primary Health Care Strategy whose responsibility is to integrate access to all health care settings and to improve health outcomes
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