This is honestly not something I’ve learned. The answer is something I don’t know.
Explanation: Epicenter is the part of the earth's surface directly above the focus of an earthquake.
I hope this helps you.
A lake. Because you didn’t specify what waves we are talking about
Answer:
The force needed will be greater to hold the object at rest.
Explanation:
For a better understanding let's take a look at the attached image.
In the image there is an example of this condition, we have an object of 3 kg-f mass, the first angle between the horizontal and the inclined plane is 35°. When we increase the angle to 45°. We can realize that we need to hold the object with a stronger force.
The calculation and the equations based on Newton's laws can be found in the attached image.