Answer:
is to observe through the telescope, study stars inside of the nebula and sometime enhance he pcture to see the real color of the nebula. hopes this helps.
Answer:

Explanation:
Acceleration can be found by dividing the change in velocity by the time.

where Vf is the final velocity, Vi is the initial velocity, and t is the time.
Since the car came to a complete stop, it's final velocity was 0 meters per second.
The initial velocity was 22 meters per second.
The time was 2.0 seconds.

Substitute the values into the formula.

Subtract in the numerator first.

Divide.

The acceleration of the car was -11 meters per square second. The negative acceleration indicates slowing down/stopping.
A shock absorbent mattress is built such that the boxspring
of the bed absorbs pressure that is exerted to the bed. Hence, if you jump on
the mattress, you would not bounce up and down as much as a normal mattress
because the springs do not oscillate much. This is done to endure wear and
tear.
The Iroquois depended on the natural resources around them to meet all of their basic needs. Because they lived in the Eastern Woodlands of North America, their food, clothing, and shelter, as well as the materials for making their tools and weapons.Hunting tools were a bow and arrow, tomahawks and clubs. They ate corn, moose, beans and deer and many other foods. Beaver skin was used for capes.
They used reeds to make baskets and they used animal hides as clothing.
The Iroquois made weapons out of bones, wood, stones, and feathers. The Iroquois used wood, stone and feathers to make arrows.Hunting tools were a bow and arrow, tomahawks and clubs.
The answer for this problem would be:
Assuming non-relativistic momentum, then you have:
ΔxΔp = mΔxΔv = h / (4)
Δv = h / (4πmΔx)
m ~ 1.67e-27 h ~ 6.62e-34,Δx = 4e-15 -->
Δv ~ 6.62e-34 / (4π * 1.67e-27 * 4e-15) ~ 7,886,270 m/s ~ 7.89e6 m/s
That's about 1% of the speed of light, the assumption that it's non-relativistic.