Physics, 01.09.2020 19:01, anthonylopez1
A farmer is building a grain mill. The grain is poured inside the mill from the top, and the farmer rotates the handle to
grind the grain that goes through the mill. In 1-2 sentences, explain how she can improve the design of the mill to
require less force for grinding. (2 points)
Answers: 2
Physics, 23.06.2019 00:10, alisonnn101
During cooling, the kinetic energy of the molecules falls. why does this happen? a. the motion of the molecules increases. b. the motion of the molecules slows down. c. the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
Physics, 23.06.2019 00:50, georgeonnatreev2275
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
Physics, 23.06.2019 02:40, jarteria0
Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(fcosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
A farmer is building a grain mill. The grain is poured inside the mill from the top, and the farmer...
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