50 POINT QUESTION What new contributions do you think will bring the superconductivity at room temperature?
At least 5 contributions.
Explain each contribution based on a cientific fact. (Add source of information of each one)
It is for personal purposes, not exam or homework.
I saw this new in the website "Robotitus", and it is very interesting for me.

Sorry if my english is not good

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

What is the equation for electrical work?