Problem related to motion
How far will a stone travel over level ground if it is thrown upward at an angle of 34.0 o with respect to the horizontal and with a speed of 15.0 m/s?
What is the maximum range that could be achieved with the same initial speed?
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A solution of 2.00 g in 22.5 g of cyclohexane boils at 82.39 C . The boiling point of pure cyclohexane is 80.70 C. Calculate Kb for cyclohexane. Express the constant numerically in degrees Celsius per molal.
An infinitely long line of charge has a linear charge density of 5.00×10^?12 C/m. A proton is at distance 12.0 cm from the line and is moving directly toward the line with speed 1500 m/s. How close does the proton get to the line of charge?
Cyclohexane has a freezing point of 6.50 C and a Kf of 20.0 C/m. What is the freezing point of a solution made by dissolving 0.771 g of biphenyl (C12H10) in 25.0 g of cyclohexane?
Calculate the vapor pressure of an aqueous solution at 30 degrees C made from 100 g of sucrose (C12H22O11) and 100g of water. The vapor pressure of water at 30 degrees C is 31.8 mm Hg.
How much volume of the low acid wine do you need to mix with the 9.0 g/L TA wine to have the resulting blend equivalent to 7.2 g/L. What is the final volume of the blend?
A positive charge q1= 4.2 *10^-8C is located at -2.0 cm, 5.0cm a negative charge q2 = -6.4*10^-8 is located at -3.0cm, 0.0cm and point P is located at 0.0cm, 3.0cm. Determine the electric potential at the point P.
Black Company uses the weighted-average method in its process costing system. The company's ending work in process inventory consists of 5,000 units, 80%.
Black Productions is thinking of discontinuing model F because it is reporting an operating loss. All fixed costs are unavoidable. If Black Productions discontinues model F.
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Gracie has two ponds on her farm. Around one pond, she sprayed diazinon, a common pesticide, to get rid of ants.
Try to enhance or further the discussion by explaining how mitochondria works together to maintain cellular homeostasis with the ribosomes organelle,
Problem: Toll-like receptors Multiple Choice 00:16:17 are cytokines. each recognize a specific "danger" molecule.
How do you make an endospore permeable to dye? It is heat fixed. It is soaked in iodine. It is steamed for 5 minutes. It is first stained with a negative stain.
How is a skeleton's age determined by the following things? a) bone fusion b) teeth c) bone density d) shape of rib bones
When comparing living animals to fossils like those of nimravids, it would be most informative to use which type of data?
If you used the presence or absence of saber-shaped teeth to construct the phylogeny of mammals and compared it to