What type of electromagnetic radiation does chandra collect?

1 answer:

5 0

<span>The answer is X-rays.<span> </span>Chandra observes the universe in X-ray vision. The observatory has helped astronomers discover black holes, dark matter, quasars, and supernovas and see beyond regions in the universe past that have high temperatures and very high luminosity. It has allowed us to see the universe beyond our visual capacity (visible light of the electromagnetic spectrum). </span>

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Noah stands 170 meters away from a steep canyon wall. He shouts and hears the echo of his

bezimeni [28]

340 ms

I got it right and I hope you do as well

6 0

3 years ago

A student finds an unlabeled liquid container in his lab. He notices that the container has two liquids. Since the two liquids h

raketka [301]

Answer:

$\rho = 1848.03 kg m^{-3}$

Explanation:

given data:

density of water \rho = 1 gm/cm^3 = 1000 kg/m^3

height of water = 20 cm =0.2 m

Pressure p = 1.01300*10^5 Pa

pressure at bottom

$P = P_{fluid} + P_{h_2 o}$

$P = P_{fluid} + \rho g h$

$P_{fluid} = P - \rho g h$

= 1.01300*10^5 - 1000*0.2*9.8

= 99340 Pa

$p_{fluid} = P_{atm} + \rho g h_{fluid}$ h_[fluid} = 0.307m

$99340 = 104900 + \rho *9.8*0.307$

$\rho = 1848.03 kg m^{-3}$

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3 years ago

A rolling ball will eventually stop rolling. Which describes one reason why this happens?

Nata [24]

B is the correct answer.

A is incorrect because energy is neither created nor destroyed.

C is incorrect because kinetic energy would keep the ball rolling, so that would not make sense.

7 0

3 years ago

Given: G = 6.67259 × 10−11 N m2 /kg2

8_murik_8 [283]

Answer:

Work done W 2.938*10^9 J

Explanation:

given data:

mass m = 944 Kg

Mass of moon M = 7*10^22 Kg

Radius of the moon R = 1.5*10^6 m

gravitational constant G = 6.67*10^{-11} Nm^2/Kg^2