2 years ago

How fast was the planetesimal going in kilometers per hour when it collided with Earth?

1 answer:

6 0

Answer:it covers this route at a speed of nearly 30 kilometers per second, or 67,000 miles per hour. In addition, our solar system--Earth and all--whirls around the center

Explanation:

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What is the gravity force,or weight, of a 40kg child on earth?

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Answer:

Gravity force = mass × gravitational field strength (g). The child’s weight is: 40 × 10 = 400 N. (g on Earth = 10 N/kg). The child's mass is 40 kg.

Explanation:

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2 years ago

A certain tree does not survive well with extreme temperature variations. Which of the following adaptations will most likely ai

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3 years ago

Which statement correctly describes the difference between meiosis 1 and meiosis 2?

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Meiosis 1 results in two homologous chromosomes being pulled apart creating two chromosomes that share the same DNA, Meiosis 2 results in two sister chromatids being pulled apart, creating four haploid cells.

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2 years ago

The trait "vestigial wings" in the fruit fly drosophila results from a recessive mutation, vg- . assuming that the population is

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The answer is 0.0001 +0.0198+0.9801 = 1

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2 years ago

What occurs just before ignition

Sholpan [36]

Hey!

A compression stroke

Hope this helps!

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3 years ago