La temperatura final de una muestra de 200gr de mercurio es de 100C despues de proporcionarle 528cal encontrar su temperatura inicial

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

Arrange the images in order to show how lake-effect snow occurs.