Answer: The compression pulse which is produced when the hammer hits the metal bounces backwards and forwards within the metal. Most of the pulse (sound wave) is reflected within the metal rather than transmitted outside the metal into the air because the speed of sound in a metal is much bigger than the speed of sound in air.
Explanation: Brainelist Me
B. The negative names, such as Ignorance and Flatterer, remind the reader that there are more different types of evil than of good in this world.
Answer:
The atomic <u>theory</u> helps to explain observations such as why ice melts at a particular temperature.
Explanation:
A theory is an idea or a system of ideas intended to explain something. For example, Darwin's theory of evolution explains how different species have come to exist.
The atomic theory is the theory according to which all matter is composed of particles called atoms. Thanks to this knowledge, we know why matter acts the way it does, e.g. why ice melts at a particular temperature.
