Find the radius of the circle formed by the cone
If the depth of a swimming pool is 7m, find the radius of the circle formed by the cone that will appear to a person looking up from the bottom of a swimming pool. refractive index of water is 4/3.
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A 35.0 mL sample of an aqueous H2O2 solution was titrated with 23.5 mL of a 0.0204 M aqueous KMnO4 solution according to the balanced equation. Calculate the molarity of the H2O2 solution.
A single point charge of +q is placed at the very center of two spherical shells. The inner shell is non-conducting, has a charge of -2q, and an inner radius of a and outer radius of b.
What other syntheses do you think will work in place of 1-bromo hexane in an experiment of 1-bromo hexane and 2 bromo hexane on anti markovnikov bromination experiment?
Find the magnitude and direction of the electrostatic force on particle 2 due to particle 1. At what x and y coordinates should a third particle of change q3 = +4.0 μC be palced such that the net electrostatic force on particle 2?
One issue confronting the use of carbon 14 decay to date materials is that of obtaining a standard. One approach to this issue is found in the field of dendrochronology, or use of trees.
How much heat is released when 105 g of steam at 100 Co is cooled to ice at -15Co? the enthalpy of vaporization of water is 40.67 KJ/mol, the enthalpy of fusion for water is 6.01KJ/mol.
The first place is between the charges and is 5cm to the left of the negative charge. The second place is 10cm to the right of the negative charge. Find q1/q2, the ratio of the magnitudes of the charges.
Why if the object moves as projectile the x component of the velocity is constant and the y component change at the same rate?
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identify the group or population, causative factors, and environment of a pertussis epidemic.
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Until fairly recently, prokaryotes were classified as a single group called Kingdom Monera. What has occurred to make scientists change microbial classification
What substances are transported by diffusion through the capillaries? Which substances leave the capillaries by vesicular transport?
What is the relationship between the amount of active hematopoietic tissue and the number of adipocytes observed in the bone marrow?