A round tube weighs 30kg. If the tube is stood on end, it pushes down on the floor with a pressure of 20N/m2. How many square inches is the end of the tube? I will mark the brainliest for the answer with a solution… ​

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

You can melt ice by applying pressure because the solid/liquid line has a slope.