<span>The part of your brain that controls muscle coordination and posture is the cerebellum. This portion also maintains posture, balance, and internal equilibrium. c:</span>
Answer:
The hydrogen bonds that form when water freezes into ice allow the molecules to be spaced farther apart, thus making them take more space, decreasing the overall density and making it float in the water.
Answer:orbital period of this GPS satellite, T= 48,874.4 s
Explanation:
Altitude (h)= 2.25 X 10^7 m
Radius of the Earth ( r)=6.38 X 10^6 m
The distance from center of the Earth to the point is given as
R = r +h
6.38 x 10^6 m+ 2.25 x 10^7 m
=28,880,000=2.888 x 10^7m
Also, Mass of the Earth =5.97 x 10^24 kg
and Gravitational Universal Constant
= 6.67 x 10^-11N.m2/kg2
Orbital period T
= 2π
=2 X 3.142![\sqrt{ (2.888 x 10^7m)^3 /6.67 x 10^-11N.m2/kg2 X 5.97 x 10^24 kg}](https://tex.z-dn.net/?f=%5Csqrt%7B%20%282.888%20x%2010%5E7m%29%5E3%20%2F6.67%20x%2010%5E-11N.m2%2Fkg2%20X%205.97%20x%2010%5E24%20kg%7D)
2X 3.142 ![\sqrt{60,491088.9}](https://tex.z-dn.net/?f=%5Csqrt%7B60%2C491088.9%7D)
= 2X 3.142 X 7,777.60
T= 48,874.4 s
Answer:
A
Explanation:
The energy of an electromagnetic wave is directly proportional to its frequency, according to the equation:
E = hf
where
h is the Planck constant
f is the frequency
The frequency of a wave is the number of complete cycles per unit of time: in the figures shown, we see that the more we go towards the right, the higher the frequency is (because the wavelength becomes shorter, so the waves makes more complete cycles per second). This means that the more the box is on the right, the higher the frequency: the figure with the box located more on the right is A, so this is also the figure that represents the range of frequencies with most energy.