Calcular la presión que ejerce un elefante sobre el suelo se si su masa es de 3000 kg y la huella de cada una de sus patas es aproximadamente de 500 cm². Compara el resultado con la presión aue ejerce una bailarina de 55 kg que aguante sobre la punta de uno de sus pies sobre una superficie de 11 cm². Sería muy bueno si pudieran explicarme :/​

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages