What was: The Big Bang (Science) ANSWER FOR 10 POINTS!!

Physics

1 answer:

Ber [7]2 years ago

7 0

Answer:The universe sprang into existence as singularity around 13.7 billion years ago.

Explanation:

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Which of the following measure is more accurate? 500.00kg, 0.0005kg,6.00kg

gavmur [86]

Answer: 500.00kg

Explanation:

3 0

2 years ago

The Doppler effect occurs when a source of sound moves

Dmitrij [34]

The Doppler effect occurs when a source of sound or light
moves either toward or away from the observer.

4 0

3 years ago

5. Which type of energy resource is hamessed beneath the Earth's surface? A. biomass B.solar C.hydroelectric D.geothermal

Elan Coil [88]

<u><em>It's called geothermal energy, and is present due to the incredible amount of heat present in Earth's interior from radioactive decay, friction, and residual heat from Earth's formation.</em></u>

5 0

2 years ago

Which set of atoms will form an ionic compound?

Oksanka [162]

Answer:

The answer is A)

Explanation:

An ionic compound is formed when one atom donates one or more electrons to one or more atoms of another element. Calcium has two valence electrons, which are donated to an atom of oxygen. So, an ionic compound is formed in the reaction involving one calcium atom with an oxygen atom.

8 0

3 years ago

A peregrine falcon is the fastest animal in the world. When it dives, it can accelerate to

svp [43]

The speed of the falcon is 144 km/h

Explanation:

The speed of a body is a scalar quantity telling how fast the object is moving, without giving any information about its direction.

It can be calculated as:

$speed = \frac{d}{t}$