Answer:
Is all about people – how many of us there are, how we shape the world around us, and how we interact with each other.
Explanation:
Answer:
3494444444.44444 J
-87077491.39453 J
Explanation:
M = Mass of Earth =
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
R = Radius of Earth =
h = Altitude =
m = Mass of satellite = 629 kg
v = Velocity of spacecraft =
The kinetic energy is given by
The spacecraft's kinetic energy relative to the earth is 3494444444.44444 J
Potential energy is given by
The potential energy of the earth-spacecraft system is -87077491.39453 J
Apple, Pear, hourglass, bodybuilder, and rectangle.
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Plaque is a sticky substance made from leftover food particles and salvia that mix in your mouth.Not brushing plaque can cause some serious damage to your teeth as time flies, so it's important to brush your teeth 2-3 times a day.In the morning, afternoon, and nightime.Studies show not brushing your teeth at night can add on to the plaque thats already there causing cavities, bad breath, and some serious problems later on.