Answer:
A brief history of Alexander Graham Bell during his University tenure
Explanation:
For a historian to understand the given letter, you will have to access the account of Graham. This will help in getting the concept of the message and be able to respond accordingly.
It is essential because it gives a clue of what had happened and the diverse events that occurred in the past. There this allows you to relate the events that are happening and share them to others who may need the information.
Declaration of Independence, they were English territories before that.
Answer: all of the above
Increased globalization has been possible, because (in the words of New York Times journalist, Thomas Friedman) the world has become flatter. Thus, due to technological advances and reduction of barriers companies have increasingly become
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.
a) bought stock on the margin