An engineering company is hired to improve the efficiency of a transmission line. In their report, they discuss ways that will allow them to reduce the current by a factor of four. Assuming that this is done, by what factor will the power losses be reduced?
Posted 3 years ago by in Science 30 | 1 answers
#science 30
when 24.0g of carbon and 10.0g of hydrogen are placed in a bomb calorimeter and reacted to according to the equation 3C (g) + 4H2(g) = C?H?.(propane) (g) + 103.8kJ, the maxium amount of heat liberated by this reaction is
Posted 3 years ago by honey_123 in Chemistry 30 | 0 answers
#chemistry 30 #thermochemistry #enthalpy
examples of indoctrination by dictatorships
Posted 3 years ago by in Social Studies 20-2 | 0 answers
#techniques of dictatorship
two ropes are attached to a heavy box to pull it along the floor. One rope applies a force of 475 N due west, the other applies a force of 315 N due south. What is the net force exerted on the box
Posted 3 years ago by manny0333 in Physics 20 | 1 answers
#vectors
A 900 kg truck is travelling at 60km/h or a 500kg car travelling at 60km/h
Posted 3 years ago by Windsorma in Physics 30 | 0 answers
#physics 30 #momentum
The exact value of cos240 is equivalent to
Posted 3 years ago by 12sad in Math 20-1 | 1 answers
#trigonometry
The effect of the inhibitory neurotransmitter on the postsynaptic membrane is to
Posted 3 years ago by ryderpatten in Biology 30 | 0 answers
#receptors
Posted 3 years ago by Butterflies in Biology 20 | 0 answers
#bio 20
how do i find the linear scale factor, when given 4 cm x 3 cm x 2 cm, and 24 x 18 x 12, they ask for the surface area and volume for the original and i can't use the first measurements by themself?
Posted 3 years ago by kailsb in Math 20-2 | 1 answers
#proportional reasoning
What causes the inside of a neuron to become negatively charged?
Posted 3 years ago by GJ403 in Biology 30 | 0 answers
#neuron