Physics, 31.01.2020 08:55 mihirkantighosh
The fossil record shows that modern horses are taller and have their heads in a more elevated position than their ancestors did millions of years ago. one explanation for this could be that the horse’s diet changed gradually over time and that being taller and better able to see, bettered their chances to find food and survive. true/false
Answers: 1
Physics, 21.06.2019 22:30, tladitidimatso1783
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 22.06.2019 19:50, naidaisha18
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
The fossil record shows that modern horses are taller and have their heads in a more elevated positi...
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