Why Platinum is used in fuel cell? Catalysis at the electrodes is a key factor of energy conversion in the fuel cell. Because valuable precious metals such as platinum are used as catalysts, increases in efficiency are of major interest for hydrogen drives. Can fuel cells be made without platinum? The U.S. Department of Energy […]
What is isometric and oblique?
What is isometric and oblique? Oblique sketches focus on the front view of the object. Isometric sketches focus on the edges or the side view of the object. What is the difference between an isometric drawing and an orthographic drawing? Isometric: a method of representing three-dimensional objects on a flat surface by means of a […]
Why are interracial marriages important?
Why are interracial marriages important? A benefit of interracial marriages is that it increases the opportunity for positive interracial encounters. Research has found a reduction in prejudice and discrimination towards members of an out-group (someone who has a different racial identity to you) when you have positive interracial encounters. Is interracial marriage acceptable? Regulated by […]
Do great white sharks go into San Francisco Bay?
Do great white sharks go into San Francisco Bay? Thankfully, while Great Whites are numerous along the California coast, the menacing shark infrequently ventures under the Golden Gate Bridge to pay us a visit. However, there are 11 different species of shark that do call the San Francisco Bay home. What types of sharks live […]
Does the Megabus go to Louisiana?
Does the Megabus go to Louisiana? Benefits of taking a bus trip to New Orleans Look no further, because megabus offers the easiest and most affordable options for traveling to New Orleans, with fares as low as $1*. With the money you save on bus tickets to New Orleans, you’ll be left with more to […]
How much does a good drum kit cost?
How much does a good drum kit cost? A Good Quality Professional Drum Kit Starting at around $1500 until up to $5000 (or even more) you will get a drum set with which you don’t need to worry about quality since they’re built with high-quality wood and components. They are made to withstand extensive travel […]
How do I know the color of my ping dot?
Does mouthwash clean your mouth?
Does mouthwash clean your mouth? Mouthwash is also an excellent way to freshen your breath. This is only a temporary fix and most effective if your teeth are clean. If this is your purpose in a mouthwash, choose a variety with zinc as an ingredient. This helps the effects last longer. What happens if you […]
Where is the skull in Halo 2?
Where is the skull in Halo 2? The “That’s Just Wrong” skull can be found on the first level of Halo 2, The Armory. After Sergeant Johnson exits the elevator and appears in the room with you and Master Gunns, wait very patiently after Johnson reenters the elevator. Did Halo 2 have skulls? Bungie first […]
What type of fuel do airplanes use?
What type of fuel do airplanes use? Jet fuel What type of fuel do commercial jets use? Jet fuel (Jet A-1 type aviation fuel, also called JP-1A) is used globally in the turbine engines (jet engines, turboprops) in civil aviation. This is a carefully refined, light petroleum. The fuel type is kerosene. Jet A-1 has […]