Answer:
I think b no is the correct ans
Answer:
A sheave keeps an elevator from moving side to side and further details in discussed below in detail.
Explanation:
A sheave is a lifter with a grooved edge surface, at the head of the elevator shaft. ... The cords that uplift the car are also joined to a counterweight, which stretches down on the other front of the sheave [and typically estimates about the mass of the car itself plus 42–50 percent of the complete weight it can sustain.
The standard is still important (arguably even more important compared to past situation) because due to the development of social media, the flow of information became extremely easy to consume.
Even though this might good for average people, we cannot deny the fact that this could also make it easier for someone who want to intentionally spread misinformation.
Answer:
Object permanence
Explanation:
Object permanence is a fundamental concept in developmental psychology that explains that objects continue to exist even when they cannot be perceived (seen, heard, touched, smelled or sensed in any way). It studies the development of a child's mental and social capacities. Piaget was the first to study this concept and believed a child develops this capacity after the sensorimotor stage in his theory of cognitive development.
The example above shows the child is yet to develop the capacity to recognize the existence of the stuffed bear even if it isn't in sight.
<span>The Moroccan Crisis (1905-1906) was the first crises and was one of the long term causes of World War One. The fight over control of Morocco broke down the trust between the major European Powers. The second crisis was the Bosnian Crisis (1908-1909) and was caused by Austria-Hungary's desire to annex Bosnia-Herzegovina. This crisis led to the assassination of Franz Ferdinand which triggered the breakout of the war. </span>