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cricket20 [7]
3 years ago
9

Ground water erosion can result in the formation of stalactite and stalagmite in caves.true or false

Physics
2 answers:
finlep [7]3 years ago
3 0
Its TRUE because the ground water is ersion and i got that right on my computer test too
Inessa [10]3 years ago
3 0
Very true, its takes thousands of years but very true.
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3 years ago
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A ball is thrown vertically upward with a speed v. an identical second ball is thrown upward with a speed 2v. how many times hig
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How much work is done to increase the speed of a 1.0 kg toy car by 5.0 m/s?
soldi70 [24.7K]

Answer:

The correct option is (b).

Explanation:

We need to find the work done to increase the speed of a 1 kg toy car by 5 m/s.

We know that, the work done is equal to the kinetic energy of an object i.e.

W=\Delta K\\\\W=\dfrac{1}{2}mv^2\\\\W=\dfrac{1}{2}\times 1\times 5^2\\W=12.5\ J

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6 0
3 years ago
The bodies in this universe attract one another name the scientist who propounded this statement​
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7 0
3 years ago
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Explanation:

Given

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6 0
3 years ago
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