The sun provides light and energy for plants to live and we need plants to breathe
I hope this helps you
Nowadays, most of the walkie talkies ... and all R/C models ... operate in the "Family Radio Service" (FRS) band. That's 46-49 MHz. The wavelength is 6.12-6.52 meters.
It is true that there are two types of addiction, psychological and
physical. When it comes to physical addiction, it normally refers to
drug withdrawal or drug usage, when your body is exhibiting various
symptoms of needing drugs. Mental addiction refers to when there is no
actual need to use the object of addiction, but rather a mental desire
to use it and have it again.
<span>Mass of the block m = 3.3kg
Angle of the slide = 30 degrees
Distance the block slides s = 2.10 m
Time taken to slide t = 1.6 s
Initially in rest condition so initial velocity u = 0.
We have an equation for distance s = (u x t) + (1/2) x (a t^2)
s = (0 x t) + (1/2) x (a x (1.6) ^2) => 2.10 = (1/2) x (a x2.56)
2.56a = 4.20 => a = 1.64
So the magnitude of the Acceleration a = 1.64 m/s^2</span>