Explanation:
Wien’s Law:

The law states that the wavelength at which black body emits maximum heat is inversely proportional to the temperature of the body in Kelvins.

1) Walls at 300 K


2) Ice water at 273 K :


3) Hot water at 373 K :


4)Skin at 310 K:


5)An incandescent light bulb at 3000 K


Answer:
Education is an important topic in Mark Mathabane’s autobiography because when he was growing up in South Africa, the apartheid system made it very difficult for a black child to get anything close to an adequate education. The experiences Mathabane relates, however, extend far beyond attending school.
The role of African traditional culture, which Mark (previously Johannes) learned from his mother, also played a significant role. His mother could not read but had learned and transmitted the cultural information orally. From his mother, he also learned optimism about his own place in the world and the possibilities for black Africans in their country, which helped counter the negativity his father held and expressed.
942 hours (39 days).........................
Their members become more privatized and less incorporated into the wider community. As competition and consumerism become more widespread, the traditional household, especially in its extended forms as institutions of micro-hierarchy, become eroded.
Answer:
Masbate City
Explanation:
Lapay bantigue is a type of dance which mimics the seagulls which are found in large amounts on the Phillipine island known as Masbate City.
Lapay bantigue was originated in the island of Masbate City and this dance which comprises of unique movements is often used in various ceremonies and occasions and has become a traditional dance of the people of the Island.