- Is Jelly viscous?
- Is air matter Yes or no?
- Is Jelly a solid or liquid or gas?
- Is air a solid liquid or gas?
- What type of solid is paper?
- How many trees are cut down for paper?
- Is gas a smoke?
- Is air a gas?
- Is paper made of matter?
- Is ketchup a solid or liquid?
- Is ice cream solid or liquid?
- What are the 2 types of solids?
- How many trees are cut down for paper in India?
- What are the six properties of solids?
- How many trees does it take to make toilet paper?
- How many trees make a4 paper?
Is Jelly viscous?
Jellies in the true sense are colloids, with proteins added to a liquid, giving us an extremely thick and viscous liquid..
Is air matter Yes or no?
To fit into the standard definition of matter in science, air must have mass and it must take up space. … Yes, air does have mass and does take up physical space, so, yes, air is made of matter.
Is Jelly a solid or liquid or gas?
Well gelatin, the thing that makes up jelly and where it gets it’s name, is a solid without adding water. It’s a mixture of very hydrophillic (water loving) proteins. When you add water it becomes what is known as a colloid gel. In this state it’s actually both solid and liquid.
Is air a solid liquid or gas?
In particular, oxygen and nitrogen, which are the major components of air, occur in nature as diatomic (2 atom) molecules. Under normal conditions, matter exists as either a solid, a liquid, or a gas. Air is a gas.
What type of solid is paper?
Glass is only one example of an amorphous material. Another is paper, composed of randomly oriented cellulose molecules. Many familiar objects are made up of amorphous solid materials, all lacking long-range structure or order.
How many trees are cut down for paper?
Out of the 17 billion cubic feet of trees deforested each year, over 60% are used to make paper. This deforestation is responsible for nearly a fifth of the world’s annual greenhouse gas emissions.
Is gas a smoke?
Smoke is a mixture of gas (usually air) and solid and/or liquid phases. The fraction of the condensed particles determines the opacity of the smoke. The size of the particles is high enough not to be considered individual molecules (it would be gas then) yet small enough to be floating in the air.
Is air a gas?
Air is mostly gas It’s a mixture of different gases. The air in Earth’s atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.
Is paper made of matter?
Paper is made from cellulose. All plant matter is composed in part of cellulose fibre but the amount varies between plants. The reason why plant material is so suitable for making paper lies in the molecular structure of cellulose and water. Water molecules are made up of one oxygen atom and two hydrogen atoms.
Is ketchup a solid or liquid?
Like toothpaste and paint, ketchup is a “soft solid” or “yield stress fluid” that only moves when the right amount of force is applied. The sauce is actually a suspension of pulverized tomato solids in a liquid.
Is ice cream solid or liquid?
Ice cream exists simultaneously as a solid (the ice crystals), a liquid (the milk and sugar solution), and a gas (the air bubbles), adding to its unique properties. Courtesy of Ice Cream Nation.
What are the 2 types of solids?
Distinction between crystalline and amorphous solids. There are two main classes of solids: crystalline and amorphous.
How many trees are cut down for paper in India?
Treedensity in primary forests varies from 50,000-100,000 trees per square km, so the math would put this number at 3.5 billion to 7 billiontrees cut down each year.
What are the six properties of solids?
Definite shape, definite volume, definite melting point, high density, incompressibility, and low rate of diffusion.
How many trees does it take to make toilet paper?
Toilet paper wipes out 27,000 trees a day. Worldwide, the equivalent of almost 270,000 trees is either flushed or dumped in landfills every day and roughly 10 percent of that total is attributable to toilet paper, according to the latest issue of World Watch magazine.
How many trees make a4 paper?
How many trees are cut down to make 1 a4 sheet? 17 trees are used to make one ton of paper. An 80 GSM A4 sheet weighs 10 gm. Therefore 0.00017 trees are needed to make a sheet of paper.