Answer:
Spring constant, K = 415.9 N/m
Explanation:
The period of vibration of a spring, T, is given by:
T = 2√m/K
Where m = mass of the body in kg, K = spring constant or force constant or elastic constant or stiffness in Nm-1
Making K the subject of the expression,
K = m(2)2/(T)2
K = 4m()2/(T)2
Where m = 0.38kg, = 3.14285714286, T = 0.19s
K = 4 x 0.38 (3.14285714286)2 / (0.19)2
K = 4 x 0.38 x 9.87755102043 / 0.0361
K = 15.0138775511 / 0.0361
K = 415.9 Nm-1
<u>Answer:
</u>
Following Germany's unprovoked attack on Belgium in violation of Belgian neutrality, Great Britain declared war on Germany is a TRUE statement.
<u>Explanation:
</u>
- The treaty that was signed between Great Britain, Germany and a few other nations regarding the neutrality of Belgium in 1839 was breached by Germany in 1914 by invading Belgium through an unprovoked and spontaneous military action.
- The German Confederation despite being a signatory to the treaty that ensured the protection of Belgium's neutrality attacked Belgium. This action was not welcomed by Great Britain and was responded to by calling a war against Germany.
Felons and ex-felons, and new immigrants who are not yet citizens, are included in the voting-age population. In approximating voter turnout, the voting age population for a political unit is regularly used as the denominator for the amount of individuals eligible to vote in a given appointment which is this technique has been shown to drop in accuracy when a larger proportion of the voting-age population is unqualified to vote.
Answer:
The food worker on break may drink from an uncovered cup in the kitchen.
Explanation:
To begin with, the people who come to dine in wouldn't be exactly happy to witness the food worker to drink water in the deli area or the buffet area or in the dining room. Those would be the places where the water would be served or placed for the people who come to eat. It is a safe mannerism if the food worker drinks water from the kitchen as it is more appropriate and right thing to do. As basic rules, a dining place would know how to keep the place hygienic and clean and kitchen would be the place where the uncovered cup would be kept clean, especially for the workers' sake.
<span>The two basic types of army divisions, in terms of their fighting power, are heavy and light.
Source: Quizlet</span>
