<span>The office of the president is important and the nation needs strong leadership.
Congress has not typically given up its responsibilities, and at times has had a contentious relationship with presidents as the legislative and executive branches check and balance each other's power. And while some presidents have expanded the power of the office by their popularity, even presidents who weren't highly beloved by the people have managed to increase the power of the office.
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Answer:
1. 1955 — Montgomery Bus Boycott
2. 1961 — Albany Movement
3. 1963 — Birmingham Campaign
Explanation:
1. 1955 — Montgomery Bus Boycott
2. 1961 — Albany Movement
3. 1963 — Birmingham Campaign
Answer:
B. The 55 N cat has less mass than the 110 N dog.
Explanation:
Given;
weight of the cat, W₁ = 55 N
Weight of the dog, W₂ = 110 N
distance between the cat and the dog, d = 2 m
The acceleration due to gravity (g) acting on both animals is the same irrespective of their different positions.
g = 9.8 m/s²
Force of gravity, F = W = mg
where;
m is the mass of the animals
The mass of the cat = m₁ = W₁/g
m₁ = 55/9.8 = 5.6 kg
The mass of the dog = m₂ = W₂/g
m₂ = 110/9.8 = 11.22 kg
Therefore, it can be seen that the mass of the cat is less than the mass of the dog.
Desalinization makes it easy for people to live in areas with only salt water but no fresh water.
Desalinization is a technique of water purification that has to do with the removal of salt from a substance such as sea water. The process of desalinization could involve:
- evaporation
- Electrodialysis
- reverse osmosis
- Freezing
The removal of salt from water through this process, makes the water safe for drinking and usage.
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I am positive the answer is D
Let me know if its wrong and ill correct it
