La lumière parcourt les 150 000 000 km qui sépare Le Soleil de la Terre en 2 points 8 min et 20 s. Calculer la vitesse de la lunière en km/s. Détaillez vos
calculs.

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;