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Nina [5.8K]
3 years ago
6

Name two ways to reduce friction and two ways to increase it.

Physics
1 answer:
Maurinko [17]3 years ago
4 0
Ways to increase friction 

<span>- increase the roughness of the contact materials </span>
<span>- increase the pressure on the contact </span>


<span>Ways to decrease friction </span>

<span>- float the moving body on air </span>
<span>- suck out any air </span>
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The total amount of fresh water on earth is estimated to be 3.73 x 10^8 km^3. What is this volume in cubic meters? in cubic feet
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Answer:

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