If a US quarter has a mass of 5.67 g and is 1.55 mm thick, how many quarters would have to be stacked to reach 575 ft and how much would this stack weigh?
If a US quarter has a mass of 5.67 g and is 1.55 mm thick, how many quarters would have to be stacked to reach 575 ft and how much would this stack weigh?
The US quarter has mass of 5.67g and is 1.55 mm thick.
Convert the given thickness in mm to ft by using the following equivalent statement.
1ft = 304.8 mm
Therefore, the thickness of one US quarter is 5.09 * 10-3 ft.
The number of US quarter in 575 ft is calculated as follows:
575 ft *1 quarter/5.09*105 quarters
= 1.13*105 quarters.
Answer:
Therefore, the number of US quarters needed to have a stack of 575 ft is 1.13*105 quarters.
The stack weight of the US quarters can be calculated as
The number of US quarters is 1.13*105 quarters mul...
Science
Chemistry
General Chemistry
Related Chemistry Q&A
Find answers to questions asked by student like you
Show more Q&A addQ: balance N2+H2=NH3
A: A chemical reaction can be represented by an equation which includes the reacting substances and tho...
Q: The solubility of siliver bromide can be increased by dissolving it in a solution containing the thi...
A: The Equilibrium constant for the overall reaction = K1 × K2
Q: According to valence bond theory chemical bonding results from overlap between orbitals. From the li...
A: The electronic configuration of H is 1s1. An unpaired electron is present in 1s orbital. Hence, 1s o...
Q: The frequency of a Microwave wave emitted from an unknown source is measured and found to be 7.1 x 1...
A: Energy of radiation is given by formula:E=nhv where n=no. of quanta=1h= planck\\'s constant =6.626×1...
Q: Project 2: Food Dye Spectroscopy What is the relationship between absorbance and transmittance?
A: Absorbance is the measure of capacity of a sample to absorb light of a specified wavelength. Absorba...
Q: What would the chemical reaction be for benzil experiment when combining together benzoin, nitric ac...
A: Benzoin undergoes oxidation using nitric acid and water gives diketone. Niric acid is used as the ox...
Q: ba Provide the major organic product of the reaction below. 3. 1. Mg, ether 2. CH,CH,CH,CHо 3. Н,о*
A: Grignard reaction:It is an organometallic reaction in which alkyl, vinyl or aryl-magnesium halides r...
Q: 3)- Determine the total number of conformers and draw the Chair Structures of the conformers for the...
A: The most stable conformer of cyclohexane is the chair conformation. In the chair conformation, if th...
Q: For the reactionN2(g) + O2(g)2NO(g)H° = 181 kJ and S° = 24.9 J/KThe equilibrium constant, K, would b...
A: Gibb's free energy : It is defined as the maximum amount of useful work that can be obtained from th...
Sorry about that. What wasn’t helpful?
