7) Aqueous KMNO4 solution is purple in colour and given that it follows beer Lamberts law A plot of absorbance against concentration is Linear with negative gradient O linear with positive gradient O exponential O non linear

Q: What's The answer

A: Solution:-In this question, it is asked that how much would the spring stretch if it were attached…

Q: What is a Remark on Significant Digits explain breifly?

A: Sometimes in science or any other field, one is only interested to know the significant digits of…

Q: What is the answer written out in meters?

A: We need to convert  μm into m 1.0 μm=10-6 m

Q: Why does the answer stop

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Q: I tried this and it is incorrect. Is there any other route to an answer?

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Q: Didnt answer the second question

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Q: completely lost, any help?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Why is it 90o?

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Q: My answer was wrong

A: Use kinematic expression to find the time elapsed v=u+att=v-ua=27.4 m/s-9.4 m/s3.8 m/s2=4.74 s

Q: need the second question to be answered

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Q: Hello, the answer provided above was incorrect. Could I please get a revised answer.

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Q: Can you solve this question showing all the steps it took to get there?

A: Given data:    m1=7.1 kg  u1=3 m/s  m2=3.4 kg  u2=0  v1=2 m/s  v2=v

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: Says the answers are incorrect

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Q: This is all 1 question

A: (E18) Given: The upward force applied is of 27.0 N. The mass of the object is 2.3 kg. Introduction:…

Q: So, how do I get to the final answer?

A: The distance between speakers A and B , d1=6m The distance between speaker B and observer located at…

Q: Can someone explain this again... Thank you.

A: Notice that the volume of the glass bottle is constant and we want to apply the gas law,…