An element is a pure substance made of atoms that are all of the same type.
Let t be the time they both meet. When they meet they both have covered the distance between them.
Arthur with 3 m/s would have covered 3t m
Betty with 2 m/s would have covered 2t m
3t + 2t = 100
5t = 100
t = 100/5
t = 20 seconds.
Spot who is helplessly runing back and forth at 5 m/s would have done this for 20 seconds.
This distance covered by spot = 5m/s * 20s = 100m
Answer:
29010.53917 m
Explanation:
= Density of asteroid = 2 g/cm³
V = Volume
d = Diameter = 10 km
r = Radius =
v = Velocity = 11 km/s
= Heat vaporization of water =
= Change in temperature = 100-20
Mass is given by
The kinetic energy is
Heat is given by
Mass of water is
Volume is
Amount of water is
If it were a cube
The height of the water would be 29010.53917 m
The latin name for hydra constellation is "Water snake"
We have no idea what the illustration shows, because you neglected to let us see it.
The most common reason for light to bend is refraction, normally caused by a difference in the <em>speed</em> of the light in two different media ... the one it comes out of and the one it goes into.