Answer:
If it was only 10 degrees the seasonal changes would lessen and vise versa for 50. meaning the seasonal changes would become more extreme
Explanation:
The answer to your question is A.
Idk maybe excersice everyday
Answer:
v = 0.489 m/s
Explanation:
It is given that,
Mass of a box, m = 1.5 kg
The compression in the spring, x = 6.5 cm = 0.065 m
Let the spring constant of the spring is 85 N/m
We need to find the velocity of the box (v) when it hit the spring. It is based on the conservation of energy. The kinetic energy of spring before collision is equal to the spring energy after compression i.e.


So, the speed of the box is 0.489 m/s.
Answer:
Power develop at 6000 ft = 100 - 18 = 82 hp
Given:
Power produced by the engine at sea level = 100 hp
Explanation:
For each 1000 ft rise above the sea level, the power loss of the engine is about 3%
Therefore,
1000 ft - 3% loss
6000 ft - 
At 6000 ft, the power loss is 18% or 18 hp
Now,
Power develop at 6000 ft = Power at sea level - Power loss at 6000 ft
Power develop at 6000 ft = 100 - 18 = 82 hp