Answer:
No, the reaction was not carried out in a closed system
Explanation:
Recall that a closed system is one in which there is no exchange of materials nor energy. Hence there is no movement of matter in or out of the system. The total mass and energy present in the system is constant.
On the reactant side we have that the total mass of baking soda and vinegar is 47g + 13 g = 60g.
However on the product side, we have only a total of 56g which implies that a mass of 4g was lost in the reaction. This loss of mass can not happen in a closed system.
Hence the system is not a closed system because some mass was lost.
Answer:
availability bias
Explanation:
Also known as the availability heuristic, the availability bias describes a mental shortcut and error in thinking that bases judgements and decisions on available or immediate examples that come to a given person's mind when evaluating a specific topic, concept, method or decision. Such as the manager does above when he believes an employee has exhibited the worst behaviour the company has ever seen because it is only recent and it is "an immediate example".
Answer:
self actualize
Explanation:
happy marriages allow partners to be fulfilled with each other by making marriage a happy union which encourages them to develop to their full potential hence making their health and easier to live.
Answer:These resources, called productive resources, are often classified into three groups: natural resources, human resources, and capital resources. Natural resources (often called land) refer to resources such as coal, water, trees, and land itself. Raw materials used in production come from natural resources.
Answer: Jerry was behaving in ethnocentric manner
Explanation:
Ethnocentric manner is the way through which a person tends to evaluate other cultures and practices as per standards and values of their own culture. They usually have low respect and understanding towards other culture.
According to the question,Jerry was ethnocentric due to which he did not have positive experience while visiting small villages that are located outside the city.He judged their culture as per his own cultural standards and thus, got bored.
