Answer:
Speed of sound wave v=νλ=2000×0.35=700 m/s
Distance d=1.5 km=1500 m
Time t=vd=7001500≈2 s
Answer: Temperament, biological basis
Explanation: Temperaments refers to a consistent differences in individual behaviors that has a biological basis.
They are independent of values and attitude.
Temperaments are formed from infant and they do not change as the infant grows. it just develops with time.
It helps individuals determine how they will react to situations and form individuals personality traits.
First question: the king or queen sometimes has absolute power: for example, this is the case in Bahrain, but not in Norway, even though both have monarchs.
Second question: it's the federal system: in this system the states have a level of autonomy and can decide on the local issues.
Any of these should work
The Founding of the Colonies
French and Indian War
Taxes, Laws, and More Taxes
Protests in Boston
Intolerable Acts
Boston Blockade
Answer:
Explanation:
A conceptual variable is theoretical concept such as intelligence (tells the concept). Operational variable is when researchers are trying to test their hypothesis in a specific what to collect their data.(tells how to measure)
