…………… introduced a formula P=E*T, where E is a measure of energy consumed, and T is the measure of efficiency of technical factors utilizing the energy.

Related MCQs

• ………….differentiates between five stages of human development: In the first, people use energy of their own muscles.In the second, they use energy of domesticated animals’.In the third; they use the energy of plants (agricultural revolution). In the fourth, they learn to use theenergy of natural resources: coal, oil, gas. In the fifth, they harness nuclear energy.
• In ……………words, "culture evolves as the amount of energy harnessed per capita per year is increased or as the efficiency of the instrumental means of putting the energy to work is increased".
• When was the world’s first laptop computer introduced in the market and by whom?
• ………………….invented the Atanasoff-Berry Computer (ABC) which introduced electronic binary logic in the late 1930s.
• The first non-military electronic programmable computer, …………, for data processing was introduced in 1950.
• For ……………"the primary functions of culture" is to "harness and control energy”.
• Russian astronomer, ………………., extrapolated his theory creating the Kardashev scale, which categorizes the energy use of advanced civilizations.
• ………….concept of three major stages of social evolution (savagery, barbarism, and civilization) can be divided by technological milestones, such as fire, the bow, and pottery in the savage era, domestication of animals, agriculture, and metalworking in the barbarian era and the alphabet and writing in the civilization era.
• Appropriate technology, sometimes called ……………….technology, more of an economics concern, refers to compromises between central and expensive technologies of developed nations and those that developing nations find most effective to deploy given an excess of labour and scarcity of cash.
• The polished axes were used for forest clearance and the establishment of crop farming, and were effective as to remain in use when bronze and ………………..appeared.