Growing Masses Search Results

How To: Find percent by mass & percent composition

In chemistry you come across problems which ask you to find the percent by mass and percent composition of each element in a chemical compound. To do this the first step is to compute the molar mass. Use the periodic table to look up the mass of individual atoms and multiply it by the number of atoms to find the mass of that element. Now add up all the masses to arrive at the molar mass of the compound. Now to find the percent composition of an element divide the total mass of each element by...

How To: Calculate weight if given the mass

The video shows how to calculate weight if the mass is given and vice versa.Later on in this unit you will learn about Newton's laws of motion and Newton's second law of motion gives us a way to change mass into weight and vice versa.This law will tell you what is happening to objects when the net force on the object is not equal to zero and the easy way to say what will happen is that the object will accelerate.But how much the object accelerates depends on two things,firstly the mass of the...

How To: Calculate weight average atomic mass of an element

In Chemistry weight of some elements are measure in the form of Average Atomic Mass. Isotopes are found in different abundances in nature. Certain elements have many isotopes and certain elements have few isotopes. Regardless of the number of the natural isotopes, the weighted average mass takes into consideration not only the mass of each isotope, but what also its natural abundance in terms of percent as found in the nature. So when you have the mass of two isotopes of an element and are gi...

How To: Grow tomato plants more effectively for massive yields

To anyone who has grown tomatoes, the vertical metal cages that they grow in are a familiar sight. This video is here to tell you why you should throw away all of your cages. No, it isn't telling you that tomatoes cause cancer or anything. What it does describe is a technique for growing tomatoes without cages by allowing them to grow laterally, which makes them very strong and will ultimately lead to massive yields for each plant. Forget everything you thought you knew about tomato growing, ...

How To: Calculate weighted atomic mass

This video is about Level 2 atomic concepts, specifically the Pennium Lab. This helps you understand how atomic masses are derived for the periodic table. This teacher demonstrates how to do the calculation. He first reviews the Isotopes as they are different masses of the same type of atoms. He uses chromium as his example. It has a different number of neutrons in the nucleus. Using the equation, it could have either 26, 28, 29 or 30, with its 24 protons. So he subtracts the atomic number fr...

How To: Choose the best character class in Mass Effect 2

Been craving some epic space action lately? Well charge up the mass relays and practice your conversation skills because Mass Effect 2 is finally here. In today's episode of IGN, you will learn how to start the game off right and pick the best character for you. This video will walk you through all the different characters so you know exactly who you want to choose to embark on your journey with.

How To: Grow wheatgrass yourself easy and quick

Wheatgrass juice is an elixir like no other. If you want to know how to grow wheatgrass - this video will teach you. Remarkably easy to grow, and 9 days we go from dormant wheat berries, to grass that's several inches tall. During those 9 days we expend about 2 minutes of labor. It is truly that easy, Why bother with machinery when it's this easy?

How To: Convert grams to moles for chemistry

310tutoring shows viewers how to easily convert Grams to Moles for Chemistry. If you have 120 grams NaOH and we want this in moles we need a periodic table. Now, you need to figure out what the mass is of each individual element in NaOH. You need the mass of Na, O and H. Na mass is 23, O has 16 and H is 1. Add all of these up to get the molar mass of NaOH is 40 g/mol. Now use this to convert 120 g to moles. Now take 120 grams NaOh and multiply this by 1 mol NaOH/ 40 grams NaOH. You can cancel...

How To: Find molar mass

It’s time for science. You are able to calculate the molar mass for a compound using the periodic table and the amount of compound involved. You might need to know this in your everyday life but you will definitely need this in a chemistry class.

How To: Plant and grow Snapdragons

This video series with Jose Zuniga as your Snapdragon guide, covers all aspects of planting, growing and caring for Snapdragons. He discusses both keeping them in tubs and as well as in your yard or garden. The series is broken into 12 video parts that will play sequentially.

How To: Grow daylilies

Our perennial gardening expert Martha Cycz tells you everything you need to know about daylilies, including how to incorporate them into your garden, how to position them for the right amount of shade and how to trim them without causing damage to the stems. She even discusses their root systems and suggests attractive color combinations. If you are unsure whether or not daylilies deserve to be in your garden, these videos will decide for you.

How To: Make a Window Garden to Grow Food in a Small Space

Growing whatever food that you can yourself is tremendously good for the environment because industrial food production has all sorts of ecological problems. If you live in an apartment, it might seem impossible to grow your own food. Think again! This video will show you how to make a window garden in your apartment and use it to grow herbs and other small crops, decreasing your carbon footprint and making your meals more green.

How To: Grow four easy vegetables in your garden

Fresh veggies are the tastiest way to eat right. They are delicious, as fresh as can be, nutritious and best of all.. free! In addition to all of that, you get the satisfaction of growing your dinner all by yourself. In this tutorial, learn how to plant four vegetables that are so easy anyone can grow them. Even the most inexperienced gardener will be able to make these four veggies grow.

How To: Find density using the water displacement method

To find out the density of any given object there is a simple equation, mass divided by the volume equals the density. In this video a lady is showing how to get the volume of three objects using water. First the objects are measured on a scale to find out how much they weigh, the mass. Next each one of the objects is placed into a measured amount of water to find out the volume. Before you place the object into the water you will want to know just how much water in there. That way when the o...

How To: Understand Newton's second law

In this tutorial the author explains the concept of Newton's Second Law of motion which states that force is equal to mass times acceleration. So the equation to compute force F is F = m * a, where m is the mass of the body and a is the acceleration produced by the force on that body. He explains that even our weight is our mass times the gravity. So now he explains that mass of a body is constant and only our weight changes depending up on the situation we are in. If you want a clear underst...

How To: Grow and care for prennial plants

Our greenthumb expert Martha Cycz introduces you to whole new circle of friends, ones with exotic titles like Bretisia, Echinacea and Dicentia. But don't let the sophisticated names fool you: these are very approachable plants, ones which will return your affection year around. And just might summon a butterfly or two when they're feeling just right. Martha will tell you how to plant and care for these perennials so that you may develop rewarding relationships with all of them.

How To: Grow a culinary herb garden

In this tutorial, we learn how to grow a culinary herb garden. This will save you money in the kitchen and is very easy to do! You can grow herbs in a 6 square feet area that only needs watered for around 10 minutes each day. You just need to make sure to cut out the flowers that will grow inside them. You can grow chives, rosemary, mint, basil, and thyme. You can use all of these inside the kitchen for all of your different dishes. This will save you a small fortune, because herbs at the gro...

How To: Grow bean sprouts in a hemp bag

This excellent video shows you how to grow bean sprouts in a hemp bag, quickly and easily. Bean sprouts all grow the same way, so these instructions will work for any bean you want to sprout in a bag sprouter. The hemp bag is easy to use, and beans are the perfect crop to grow in it. This video stars sproutpeople's mix of lentils.

How To: Grow blackberries in southern New Mexico

Southwest Yard and Garden teaches viewers hot to grow blackberries in Southern New Mexico. Blackberries grow in high rain fall areas but they can work in the south west. They will need bee pollination so you need to make sure that you do not spray too much insecticide on them or you will kill of the bees. Make sure you pick the blueberries when they are dull and not when they are shiny. This will give them the maximum sugar content. Blackberries should grow in sandy soil or looser soil. You m...

How To: Grow healthy and productive fruit trees

In this tutorial, we learn how to grow healthy and productive fruit trees. Pest management is an issue with growing plats, so use something that can grow in a small area. Only use disease resistant varieties of trees, so you won't lose any while they are growing. You can grow some trees in a small area so they maintain in their space and they are very active. Make sure you prune the trees once they reach a certain heights and you remove any pests that are around. Use these tips to grow health...

How To: Properly grow asparagus in your garden

Growing your own vegetables are a cheap alternative to going out to the grocery store and buying it. Plus, it will taste much better and you will feel better about yourself as you eat them! If you're looking to grow Asparagus but aren't really sure where to start, check out this video. In it you will learn the best environment to grow them in and what the fastest way is to get the best result.

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