Answer:
So the wavelength of light is 1015.7 nm
Explanation:
From Wein's displacement law, we can write the following formula;
here, 
is the wavelength of maximum radiation in meters
T is the absolute temperature (in Kelvin) for maximum radiation
K is the constant has a value of 
Given here, T = 2853 K
And we need to find
Putting the values in formula
Question 1. A) monarchy and autocracy
question 2. democracy
Answer:
Legalism promotes the notion of strict law and order and harsh, collective punishments, ideas that influenced Qin Shi Huangdi's despotism and centralized rule.
Explanation:
Legalism became the official philosophy of the Qin Dynasty.
The correct answer is C. Reading and literacy rates, health care facilities, and gross domestic product.
Explanation
The Human Development Index is a measure that summarizes human development in a given country from three basic aspects that are:
Life expectancy, which is summarized as having a long and healthy life from the moment you are born; The level of literacy, is the knowledge that is measured from the adult literacy rate and the combination of the gross enrollment rates of primary, secondary and tertiary; the last indicator is the country's GDP per capita. Therefore, the correct answer is C. Reading and literacy rates, health care facilities, and gross domestic product
