Describe the Milky Way. What does it contain?

1 answer:

8 0

It consists of our Solar system. Also, it contains many stars and alot of dust and gases. Our milky way is a galaxy full of amazing stuff, many stars blow up and cause auroras in the sky. If you go to watch the aurora borealis(northern lights) , its amazing and beautiful. The sky turns green and blue and the stars appear.

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Musya8 [376]

Answer:

Solution given:

any three applications of electromagnetic waves are:

Used for cooking purpose in microwave.
Used in RADAR system for aircraft navigation.
Used in communication.

Solution given;

power [P]=100W

Current [I]=5A.

Voltage [V]=?

we have

P=IV

100=5*V

V= $\frac{100}{5}$ =20V

the voltage of the battery used in the car is 20V.

8 0

3 years ago

Read 2 more answers

We can model the human back as a pivoted rod?

3241004551 [841]

Answer:

So the answer is yes, we can the back be shaped like a spinning rod

spinal column that is approximated by a long and narrow rod,

Explanation:

The bone system of the body is very well modeled in physics, the back has a spinal column that is approximated by a long and narrow rod, this rod is fixed in the lower part to the coccyx and has a weight in the upper part (head), this rod has longitudinal vertical movement and twisting movement around the lower part of the bar.

So the answer is yes, we can the back be shaped like a spinning rod

7 0

4 years ago

Friction between solids can be most accurately defined as the force that opposes the sliding motion of two _____that are touchin

OlgaM077 [116]

Answer:

surfaces

Explanation:

3 0

3 years ago

Alex, parked by the side of an east-west road, is watching car P, which is moving in a westerly direction. Barbara, driving east

Alexxandr [17]