The thyroid gland produces thyroxine (referred to as T4), which is a relatively inactive prohormone. The highly active hormone is triiodothyronine (referred to as T3).
Key actions of adrenaline include increasing the heart rate, increasing blood pressure, expanding the air passages of the lungs, enlarging the pupil in the eye (see photo), redistributing blood to the muscles and altering the body's metabolism, so as to maximise blood glucose levels (primarily for the brain).
Answer: 9.312 m/s
The friction force (opposite to the motion) is Fa = μ*m*g*cos(α) with μ = kinetic friction. The force that makes the motion is
F = m*g*sin(α).
The Newton's law gives:
F - Fa = m*a
m*g*sin(α) - μ*m*g*cos(α) = m*a
g*sin(α) - μ*g*cos(α) = a so a = 4.335 m/s²
It's a uniformly accelerated motion:
S = 0.5*a*t²
10 = 0.5*a*t²
=> t = 2.148 s
V = a*t = 9.312 m/s.
The solar system is the sun, planets, moons, protoplanets asteroids, comets galaxies, and related objects that orbit the sun.
The solar system from inside is sometimes visited by comets that circle in from the external compasses of the solar system on profoundly curved circles. In the external compasses of the solar system, we discover the Kuiper Belt and the Oort cloud. Still more remote, we in the end achieve the points of confinement of the heliosphere, where the external spans of the nearby solar system associate with interstellar space. Solar system development started billions of years back, when gases and dust started to meet up to shape the Sun, planets, and different assortments of the solar system.
The answer is B
I think it's electrical energy