p3trang20
p3trang20
07-11-2016
Chemistry
contestada
why no machine is 100 efficiency?
Respuesta :
sparklyRoadk1ll
sparklyRoadk1ll
07-11-2016
Because machines cannot be perfect. They are man-made, and mankind makes mistakes.
Answer Link
Thompson12
Thompson12
07-11-2016
Energy can always be lost in the form of heat through friction.
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Which is the decimal expansion of the following 1/5
WOMEN ARE BETTER <3 :)
given the table. find the slope of the line. show all work on separate sheet of paper
3. Why didn't the geologist include dates in the notes for the sedimentary rock layers? Answer:
Choose the appropriate value for LR for the following similar triangles given below. A. 18 B. 20 C. 12 D. 14
If an animal has 64 chromosomes in their body cells, how many chromosomes would be in would be in a cell?
1.3 Suggest TWO ways in which the community can voice their concerns in a responsible way to ensure that the government will provide safe environments for commu
A parking lot in the shape of a parallelogram has a length of 300 meters and a width of 150 meters. A scale drawing of the Sarking lot has a length of 10 centim
An angle is formed by A any ray and any line B any two rays C parallel lines or D two rays that share the same endpoint help plzzzzzzzzzzzzzz I really need a an
Explain (briefly) how tensions between the US and USSR impacted the following countries: 1: China: 2. Vietnam: 3. Korea
