A displacement time graph is able to show if an object is going backwards or forwards for example usually a line with a negative gradient means going backwards (or back to the start) This CAN’T be shown on a distance time graph
A distance time graph shows how far an object has traveled in a given time
So for example...
Distance is plotted on the Y-axis
Time is plotted on the X-axis
So not they are not the same, hope this helped :)
Answer:
12 cm
Explanation:
= Initial pressure = 
= Final pressure = 
h = Depth of cylinder = 36 cm
g = Acceleration due to gravity = 10 m/s²
= Density of water = 1000 kg/m³
= Depth of lake = 20 m
From the ideal gas relation we have

The height of the cylinder of air in the bucket when the bucket is at the given depth is 12 cm
Answer:
51.82
Explanation:
First of all, let's convert both vectors to cartesian coordinates:
Va = 36 < 53° = (36*cos(53), 36*sin(53))
Va = (21.67, 28.75)
Vb = 47 < 157° = (47*cos(157), 47*sin(157))
Vb = (-43.26, 18.36)
The sum of both vectors will be:
Va+Vb = (-21.59, 47.11) Now we will calculate the module of this vector:

Es la radiacion terrestre emitida por la Tierra como consecuencia de su temperatura.
Answer: c opinion is something ppl just suggest but a theory needs proof before it is confirmed