Answer:
false
Explanation:
the president can over turn any ruling made by any governing body not just the supreme court
Polar easterlies:60-90 degrees
Westerlies: horse latitude
Trade winds: 30 degrees
Top to bottom: C, B, D, A.
Answer:
The speed of sound is 366.67 m/s.
Explanation:
height, h = 44 m
total time, T = 3.12 s
Let the time taken by the stone to hit the water is t.
use second equation of motion
Time taken by sound to g up
t'=T - t = 3.12- 3 = 0.12 s
The speed of sound is
Force of gravity on an object is the weight of the object and is given by mass times accerelation due to gravity. The accerelation due to gravity is the accerelation of an object in free fall and is given by 9.8m/s^2. Given that the force of gravity acting on a child's mass on earth is 490 newtns, i.e. F = mg which means that 490 newtons = 9.8 times mass. Therefore, mass of the child is 490 / 9.8 = 50 kg.