The earth at one time was covered with water, and - id10652917, McKenzie8409

Question

Chemistry: The earth at one time was covered with water, and then islands started appearing. Where did this land come from?

McKenzie8409 · Accepted Answer

Lisa leaves her house and travels her route at a speed of 1.15m / s, at what time

Does it take to get to the bakery if you travel the same distance?

Explanation:

Given parameters:

Speed of Lisa = 1.15m/s

Unknown:

Time taken = ?

Solution;

To solve this problem, let us define speed.

Speed is the rate of change of distance with time. It is mathematically expressed as;

Speed = $\frac{distance}{time}$

Since the unknown in this problem is time;

time = $\frac{distance}{speed}$

Now input the value of the speed;

time = $\frac{distance}{1.15}$ s

Since the value of the distance covered is not given, it is impossible to solve any further

The earth at one time was covered with water, and then islands started appearing. Where did this land come from?