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zhannawk [14.2K]
3 years ago
7

Discuss any two current processes that can be used to ensure that there is enough clean water

Physics
1 answer:
Tanzania [10]3 years ago
3 0
Two current processes that is used in ensuring that there is enough clean water is maintaining environmental sanitation in communities in which will help promote cleanliness and orderliness and another thing, having people to be educated with cleanliness and proper waste disposal as this will contribute to making the water clean and maintain it that way.
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What happens to a chemical reaction when the temperature is increased ?
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alexira [117]

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How much of the universe is believed to consist of ordinary atoms that can be detected?
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2 years ago
A stationary boat in the ocean is experiencing waves from a storm. The waves move at 59 km/h and have a wavelength of 145 m . Th
krek1111 [17]

Answer:

The time elapses until the boat is first at the trough of a wave is 4.46 seconds.

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v=f\lambda\\\\f=\dfrac{v}{\lambda}\\\\f=\dfrac{16.38\ m/s}{145\ m}\\\\f=0.112\ Hz

The time period of the wave is given by :

T=\dfrac{1}{f}\\\\T=\dfrac{1}{0.112\ Hz}\\\\T=8.92\ s

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T=\dfrac{8.92}{2}\\\\T=4.46\ s

Hence, this is the required solution.

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