Answer:
502.51 kg/m^3
Explanation:
Upthrust on object in water is 40 - 20 = 20 N
Upthrust is equal to the buoyancy forces given as
B = pgv
p is density of water 1000 kg/m^3
g = acceleration due to gravity 9.81 m/s^2
v is the volume of liquid displaced.
Therefore
B = 1000 x 9.81 x v
20 = 9810v
v = 2.038x10^-3 m^3
For Upthrust in unknown liquid, we have 40 - 30 = 10 N
Bouyancy force for the liquid will be
B = P x 9.81 x 2.038x10^-3
NB- the same volume of fluid will be displaced i.e 2.038x10^-3 m^3
Equating we have
10 = P x 9.81 x 2.038x10^-3
10 = 0.0199p
p = 10/0.0199 = 502.51 kg/m^3
The Supreme Court Case McCulloch v. Maryland (1819) was a monumental Supreme Court decision in that it established the principles in constitutional law of implied powers, and that state actions cannot impede valid constitutional exercises by the Federal government. This means that powers that were not explicitly listed in the Constitution are still constitutional if the Federal government creates laws that help to carry out the constitution in this case running a federal bank in the state of Maryland. The next important power was that the State of Maryland could not interfere or impede the powers of the Federal government to implement the Constitution.
I believe it is >>> (C: creating and modifying laws)
Hope this helps
Spills and wet or oily surfaces
Answer:
- Loose Constructionist.
Explanation:
A person who believes that the federal government is allowed to take rational actions which are particularly not forbidden by the Constitution would be called a '<u>loose constructionist'.</u> Such a person believes in broader or wider interpretation of the words stated in the constitution but it however leads to bending or loosely interpreting the constitution which is directly in contrast to 'strict constructionist' who strictly believes that the government is responsible for taking only actions portrayed in the Constitution directly.