Why are ecosystems considered closed looped systems
A. Why are ecosystems considered closed-looped systems?B. Why are human systems considered linear systems?C. Why don't human systems function according to principles of sustainability?
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The 16.6 cm diameter disk rotates on an axle through its center. F1=19.2 N, F2=34.1 N, F3=34.1 N, F4=19.2 N, and d=4.73 cm. What is the net torque about the axle?
How many 95 W lightbulbs can you use in a 124 V circuit without tripping a 13 A circuit breaker? The bulbs are connected in parallel.
AM radio signals are broadcast at frequencies between 545 kHz and 1595 kHz (kilohertz) and travel 3.0 108 m/s.(a) What is the range of wavelengths for these signals?
A railroad car with a mass of 2.46 x 10^4 kg moving at 3.25 m/s collides and joins with two railroad cars already joined together, each with the same mass as the single car and initially moving in the same direction at 1.49 m/s.
Why are ecosystems considered closed-looped systems? Why are human systems considered linear systems?
With no heat lost to the surroundings. The sphere just passes through the ring at the equilibrium temperature. What is the final temperature.
Why does emerging adulthood seem to have such controversy? How is it that one's perception cannot differentiate and become confused between late adolescence and emerging adulthood?
You have a wire of length L = 2.2 m for making a square coil of a dc motor. The current in the coil is I = 1.0 A, and the magnetic field of the motor has a magnitude of B = 0.29 T. Find the maximum torque exerted on the coil when the wire is used
A candle is placed 12.0 cm in front of a convex mirror. When the convex mirror is replaced with a plane mirror, the image moves 8.5 cm farther away from the mirror. Find the focal length of the convex mirror.
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