A line that is falling towards the x axis represents an object that is negatively accelerating, or slowing down. When the line hits the x axis, the object has stopped moving. If the graph continues below the x axis, the object has changed direction and is moving backwards at increasing velocity.
E= 0.6
Constant sigma is 5.6704004× 10∧ (-8)
The area is LC = 2× .8 = 1.6m∧2
to convert degrees celcious to Kelvin =303K
The equation is
P = e ? AT∧4.
Then the answer is 460 watts.
I don't understand what you are looking for. I can tell you that the speed of molecules does change during state changing.
Volume=400cm^3 = 0.0004m3
Density = mass / volume
(7.8*10^3 ) * 0.0004 = mass
Mass = 3.12 kg
Weight = mass * gravitational field strength
W = 3.12* 10
= 312 N
Answer:
Horizontal acceleration is 0 in a projectile motion
Explanation:
first we have to find the horizontal velocity
15cos40 = 11.49ms^-1
and then use the following equation to find the distance