Se cada lado de um quadrado é igual a 90º. Então 4×90º=360º.! E um círculo equivale a 360º! É correcto afirmar que um quadrado é igual ao círculo?

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c