How high would it go in comparison to the tennis ball

Assignment Help Chemistry
Reference no: EM131019763

Suppose you toss a tennis ball upward.

(a) Does the kinetic energy of the ball increase or decrease as it moves higher?

(b) What happens to the potential energy of the ball as it moves higher?

(c) If the same amount of energy were imparted to a ball the same size as a tennis ball but of twice the mass, how high would it go in comparison to the tennis ball? Explain your answers.

Reference no: EM131019763

Questions Cloud

Why is enthalpy change called the enthalpy of formation : The gas-phase reaction shown, between N2 and O2, was run in an apparatus designed to maintain a constant pressure. Writea balanced chemical equation for the reaction depicted and predict whether w is positive, negative, or zero.
A team of five laborers working in a garment factory : A team of five laborers working in a garment factory in Indonesia divides the task of making men's dress shirts for export to Unites States. Each laborer works 10hours  day, six days a week, gets paid on Indonesian minimum wage of 2.50 per day. In on..
How do these diagrams relate to hess law : Based on (i), write an equation showing how ?HA is related to ?HB and ?HC. How do both diagram (i) and your equation relate to the fact that enthalpy is a state function?
Justify the cost for each item of the proposed budget : Create a proposed budget of $150,000 for the first year of the proposed program including the cost for personnel, supplies, education materials, marketing costs, and so on in a Microsoft Excel spreadsheet. You may transfer your budget to your repo..
How high would it go in comparison to the tennis ball : Suppose you toss a tennis ball upward. Does the kinetic energy of the ball increase or decrease as it moves higher? What happens to the potential energy of the ball as it moves higher?
Describe some of the tasks performed in planning the quality : Describe some of the tasks performed in planning the quality, human resources, communications, stakeholders, risk, and procurement aspects of the project.
Sensitivity analysis on the selling price : He would like to do a sensitivity analysis on the selling price from $12 to $25 and see the expected value. Use decision tree to perform all the above mentioned scenarios.
Determine the salient impact of an organization : Determine the salient impact of an organization transitioning individual learning into organizational learning. Next, argue whether a behavioral approach or a cognitive approach would be more effective in the transition in question.
Find the predicted sales in the given year : Suppose the sales of a company are given by S(x) = $300x + $3,000 where x is measured in years and x = 0 corresponds to the year 2003. Find the predicted sales in the year 2006 assuming the trend continues.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain ph is required to precipitate the maximum of hgs

A 0.05M H2S solution contains 0.15M NiCl2 and 0.25M Hg(NO3)2. What pH is required to precipitate the maximum amunt of HgS but none of the NiS

  A sample of nitrogen gas occupies a volume of 387 liters at

a sample of nitrogen gas occupies a volume of 3.87 liters at 52.8oc and 2.11 atm. what will the new temperature in degc

  Compute the mass percent of ethane in the original mixture

9.780 grams of gaseous mixture contains ethane ,C2H6 and propane ,C3H8. it needs 1.120mol of oxygen when complete combustion to form CO2 and H2O. Compute the mass percent of C2H6 in the original mixture.

  Define what is the rate constant

If A certain first-order reaction is 35.5 % complete in 4.90 min at 25 degree Celsius. Define what is the rate constant

  Explain the mole fractions of each component in a mixture

What are the mole fractions of each component in a mixture of 5.10 g of O2, 7.44 g of N2, and 1.26 g of H2. O2 N2 H2 (b) What is the partial pressure in atm of each component of this mixture if it is held in a 13.70-L vessel at 12°C O2 atm N2 atm ..

  What is the empirical formula of the compound

An unknown compound has the formula CxHyOz. You burn 0.220 g of the compound and isolate 0.312 g of CO2 and 0.191 g of H2O.

  Anesthetic and in aerosol cans to produce whipping cream

Gas Nitrous Oxide (N20) is used as an anesthetic and in aerosol cans to produce whipping cream. It is a potent greenhouse gas and decomposes slowly to N2 and O2.

  Explain 4-benzene dimethanol with sigma-decalactone

Although the mechanism of the acid catalyzed ring opening polymerization of sigma-decalactone is slightly different than the mechanism of Sn(Oct)2 catalyzed lactide polymerization, both reactions are of the same type. Identify the reaction type an..

  Explain the hardness concentration expressed in ppm caco3

What is this hardness concentration expressed in ppm CaCO3. THe hardness of a water sample is known to be 500 ppm CaCO3. IN an analysis of a 50 mL water sample, what volume of 0.0100 M Na2H2Y is needed to reach the endpoint

  Explain co2(g) leaves the solution without reacting

What was the percentage by mass of Mg(OH)2 in the original sample? [Hint: When Mg(OH)2 or Al(OH)3 reacts with HCl(aq), the products are a chloride salt, water and CO2(g). Assume that all of the CO2(g) leaves the solution without reacting.]

  Calculate delta g at 25 degrees c for the weak base

Problem- Ammonia is a weak base. Calculate delta G at 25 degrees C for the weak base equilibrium reaction for ammonia in water

  Taking into account resonance explain the weakest c-o bond

Taking into account resonance, which of the following has/have the weakest C-O bond

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd