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Maru [420]
2 years ago
7

In this section, include a summary of how your Rube Goldberg device design works from start to finish to complete a task. Your R

ube Goldberg device design must include at least three energy transformations. Be sure to include the image, drawing, or video of the Rube Goldberg device that you created. You can include that here or submit a separate file.
You'll get a 100 points
Chemistry
1 answer:
anyanavicka [17]2 years ago
6 0

The energy conversions in the Rude Goldberg device design is as follows:

  • a quartz falls off from the roof: potential to kinetic
  • the quartz hits and lift a soda bottle: kinetic to potential
  • The soda bottle moves hits a battery: potential to kinetic
  • a battery which slides along into a torch that lights up: chemical to light

<h3>What is a Rube Goldberg device?</h3>

A Rube Goldberg device uses a set of reactions that work in succession with one event triggering the next event in the form of a chain reaction until the final event is completed.

The Rude Goldberg device design is as follows:

The design is of a unit that produces light when a quartz falls off from the roof. It then hits a plastic soda bottle and its velocity is converted into potential energy used to lift a soda bottle. The soda bottle then on rising hits a battery which slides along into a torch which then light up.

In conclusion, Rude Goldberg devices shows various forms of energy conversion.

Learn more about Rude Goldberg Device at: brainly.com/question/10892506

#SPJ1

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Answer:

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This substance would cause cause an extensive cellular damage to Anil.

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Suppose we have a compound that is 4.330 % Li, 22.10 % Cl, 39.89 % O, and 33.69 % H2O. What is the compounds formula?
amid [387]

The  formula   of compound is   LiClO4.3H2O


      <em><u>calculation</u></em>

  • <em><u>  </u></em>find the mole  of  each element

        that is  moles for Li,Cl,O and that of H2O

  • moles = % composition/ molar mass

       For Li = 4.330/ 6.94 g/mol=  0.624 moles

             Cl=22.10/35.5=0.623  moles

           39.89/16 g/mol =2.493  moles

           H20=  33.69/18 g/mol=  1.872  moles

  • find  the mole ratio  by  dividing each moles by smallest number of mole ( 0.624 moles)

        that  is  for  Li= 0.624/0.623=  1

                             Cl= 0.623/0.623=1

                             O = 2.493/0.623 =4

                          H2O= 1.872/0.623=3

<h3>Therefore the formula=LiClO4.3H2O</h3><h3 />
8 0
4 years ago
The isomerization of methylisonitrile to acetonitrileCH3NC(g)→CH3CN(g)is first order in CH3NC . The rate constant for the reacti
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Answer:

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Explanation:

For a first order reaction, rate constant and half-life is related as:

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Where,

t_{1/2} = Half life

k = Rate constant

Rate constant given = 2.34\times 10^{-4}\ s^{-1}

t_{1/2}=\frac{0.693}{k}

=\frac{0.693}{2.34 \times 10^{-4}}=2.96\times 10^3\ s

So, the correct option is option E.

4 0
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How does removing thermal energy from liquid water affect the molecules in the water?
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Answer:

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Explanation:

3 0
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