Right angle acute angle obtuse angle
Answer:
Verter lentamente partes iguales de vinagre y peróxido de hidrógeno para formar la solución. Mezclar estos dos ingredientes crea una pequeña cantidad de ácido peracético que oxidará el metal en la uña y creará óxido. La solución debe empezar a inflamarse y ponerse roja en los próximos cinco minutos.
Explanation:
18.is D
19.is A
hope it's correct
"The uncertainty<span> in </span>velocity<span> is Δv=1.05⋅105m/s . According to the Heisenberg </span>Uncertainty<span> Principle, you cannot measure simultaneously with great precision both the momentum and the position of a particle. m - the mass of an electron - 9.10938⋅10−31kg."
-socratic.com</span>
Convection currents in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates magma (molten rock) in the aesthenosphere. Theaesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the Earth that extends to 2900 km.
