Explanation:
In this unit, you studied World War I and World War II. Both of these wars had devastating effects on the nations that were involved in the war. What were some of the peacekeeping measures that were taken after each conflict to prevent future wars? How successful were these measures? Do you think another world war could ever take place again? Why or why not?
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.
1. Environment impact
2. Health/physical impact
The answer is the country commissioner
Answer:
how many bricks were needed to construct pyramids.
Explanation:
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