Joaquín tiene que empujar una caja de 100 Kg de masa por el patio de su colegio: ¿con que fuerza deberá empujarla para que se desplace, si el coeficiente de roce pe = 0,25?

The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

What is a possible result of higher air temperature caused by global warming