Here we are given the volume of the water in mL (milliliters), and we need to figure out how many molecules are present. We shall go through a...Become a member and unlock all Study Answers Start today. Try it now Create an account...
However, the exact amount varies depending on the activity, muscle mass, and climate. Climate and temperature: If you live in a hot and humid climate, or it’s a hot day, you will need more water. As we sweat and perspire, we need to replace the water we are losing. Diet: Diets ...
If you bottle your own water from the tap, use only food-grade plastic or glass containers that seal tightly, and replace the supply every six months. Behind the Labels You can usually figure out what's in a bottle of water by the stated water type — the FDA regulates the use of ...
. As shown in Figure 1, moisture content or water content can be determined by gravimetric, chemical, or physical methods. Gravimetric methods measure changes in mass of a sample after or during a defined temperature program using a balance. The total loss of mass is referred to as “loss ...
A volume of water was delivered using a buret and experimentally determined to have a mass of 2.77 g. What was the final volume of water in the buret if the initial was 0.47 mL? (Assume the density of water is 1.00 g/mL.) If 60 dr...
Little to no gravity can affect how rooting materials function. Different rooting materials and soils are better than others when it comes to water and air distribution -- both key to successful plant growth. Out in space, grainy soils can cause water to scatter and fine soils can prevent air...
Unfortunately, these holograms — which exist to make forgery more difficult— aren't very impressive. You can see changes in colors and shapes when you move them back and forth, but they usually just look like sparkly pictures or smears of color. Even the mass-produced holograms that fea...
A universal scaling is obtained by introducing an effective mean chord length representative of the unobstructed downslope travel distance for flood water, yielding an analytical model for neighborhood-scale flood hazards globally. The proposed mean-flow theory is applied to probe city-to-city ...
At its essence, generating electricity from the wind is all about transferring energy from one medium to another. Wind power all starts with the sun. When the sun heats up a certain area of land, the air around that land mass absorbs some of that heat. At a certain temperature, that ...
Not only does the ISS crew need to know their precise whereabouts, but they've also got to locate other objects — and figure out how to get from Point A to Point B, especially during reboosts. To discern its speed and location, the ISS uses Russian and U.S. global positioning systems...