Quantities of materials for concrete such as cement, sand and aggregates for production of required quantity of concrete of given mix proportions such as 1:2:4 (M15), 1:1.5: 3 (M20), 1:1:2 (M25) can ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

When you think of Star Wars, what's the first image that comes to mind? Lightsabers, right? Everyone loves lightsabers. You can buy some nice replicas, and there are even classes on lightsaber ...

In new research posted last month to the ArXiV preprint server (meaning the work has not yet been peer-reviewed) biophysics researcher Madeleine Bonsma-Fisher, Ph.D., and her family explore a vital ...

Figure 1. Corundum is an example of a negative uniaxial mineral. This ruby crystal in matrix from Mogok, Myanmar, is approximately 6.15 cm in length. The cut gem is a 3.22 ct unheated ruby, also from ...

Calculating cubic inches is an essential skill for various applications ranging from practical tasks to academic exercises. Understanding how to find the volume of different shapes and convert ...

A key indicator of an engine’s performance and power is its displacement, often measured in cubic inches. Knowing the cubic inches of an engine can provide valuable insight into its capabilities. In ...