Physics, 23.09.2020 08:01 sophcent5828
The circulation time of a mammal (that is, the average time it takes for all the blood to circulate once and return to the heart) is proportional to the fourth root of the body mass of the mammal. a. Write a formula for the circulation time, T, in terms of the body mass, B. b. If an elephant of body mass 5230 kilograms has a circulation time of 148 seconds, find the constant of proportionality. c. What is the circulation time of a human with body mass of 70 kg
Answers: 1
Physics, 21.06.2019 19:40
Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
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Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
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Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
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The circulation time of a mammal (that is, the average time it takes for all the blood to circulate...
Mathematics, 18.10.2019 17:30
Mathematics, 18.10.2019 17:30