Se calie If = loca delta Tin
Una carretera de concreto se construye con.
placas de 12m de longitud i De qué cancro deberang
ser las ranuras de expansion entre las
placas (en cm) para evitar el torcimiento, sila
temperatura pede variar entre -304 +50°C..
Nota el a cemento 12x 10-6/°C.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.