Answer:
A new technology is invented that allows for new experimentation.
Explanation:
This should be the best situation because new technology helps scientists make more accurate and precise experiments, usually giving changes to the old experiments, and the discovery of newer parameters that could not have been found in the old experiment.
So new technology, more accurate and precise experiments, more parameters and conditions have been found, giving scientists a deeper understanding of what is happening, therefore giving a theory a high probability to change.
Federal reserve decreases the required reserve ratio.
Banks have more money to lend
Money supply increases
Interest rates fall
Households and business take out more loans
Purchases and investments increases.
Explanation:
There are two types of monetary policies, Expansionary and Contractionary.
The government decides the monetary policy based on the economy of a country. The government will have expansionary monetary policy when it requires more money in the economy. Interest rates are lowered and money supply is increased. This results increase in Gross Domestic products of the country and the economy strengthens.
Answer:
0.87 m
70.6 Hz
Explanation:
= length of the rope = 1.30 m
= order of the harmonic = 3
= Wavelength
Wavelength is given as


= 0.87 m
= Speed of transverse wave = 61.4 m/s
= frequency of the third harmonic
frequency is given as


= 70.6 Hz
D) the north star is not part of our solar system...
hope this helps!