Physics, 07.07.2020 01:01 camilacarrielh15
The lightest and heaviest flying birds are the bee hummingbird of Cuba, which weighs about 1.6 grams, and the great bustard of Europe and Asia, which can weigh as much as 21 kilograms. Show that the bee hummingbird produces about 0.016 newton of lift when it flies, whereas the great bustard produces about 205.8 newtons of lift. Which species would you expect to have proportionally larger wings? Why?
Answers: 2
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 08:30
What properties of a moving object are used in determining the object's energy of motion
Answers: 2
Physics, 22.06.2019 11:50
Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
Answers: 2
Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
The lightest and heaviest flying birds are the bee hummingbird of Cuba, which weighs about 1.6 grams...
Mathematics, 18.12.2020 02:50
History, 18.12.2020 02:50
Arts, 18.12.2020 02:50
English, 18.12.2020 02:50
History, 18.12.2020 02:50
Arts, 18.12.2020 02:50
Health, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
Biology, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
English, 18.12.2020 02:50
History, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
Mathematics, 18.12.2020 02:50
Biology, 18.12.2020 02:50
History, 18.12.2020 02:50