Are all projectiles parabolic?

Are all projectiles parabolic? Projectile motion is parabolic because the vertical position of the object is influenced only by a constant acceleration, (if constant drag etc. is also assumed) and also because horizontal velocity is generally constant. Why are parabolas important in real life? The parabola has many important applications, from the design of automobile […]

Should I buy a 10 year old hybrid?

Should I buy a 10 year old hybrid? If you compare a 10 year old usual gas car with a 10 year old hybrid car, the only thing you have to think about is the life span of the hybrid battery. These batteries can collapse, but ten year old IC engines and torque converter transmissions […]

Can stainless steel be plated with copper?

Can stainless steel be plated with copper? Copper. mainly used for its superb conductive properties, copper-plated stainless steel is used for printed circuits and semiconductors and printed circuits. To improve adhesion, you can put down a layer of nickel before plating with copper. How long does it take to plate copper? ~40 min. ~7.5 min. […]

How hot is too hot for winter tires?

How hot is too hot for winter tires? All-season tires begin to lose their grip once temperatures drop below +7C and are nearly useless for any temperature below -10C. Is 60 degrees too warm for winter tires? They are usually fine as long as temps don’t go too far above 60. It’s better to run […]

What is order triage?

What is order triage? Order triage. Refers to classifying orders according to preestablished guidelines so that a company can prioritize how orders should be filled. Pick-to-light technology. In which orders to be picked are identified by lights placed on shelves or racks. Which forecasting technique tends to be appropriate when there is little or no […]

What is the unique features of water transport?

What is the unique features of water transport? The three main characteristics of water transport are that it is slow, that it can carry large loads, and that it is relatively cheap. Modern ships can carry huge loads of cargo without using very much fuel per unit of cargo. This makes this type of transport […]

Does saltwater freeze?

Does saltwater freeze? Ocean water freezes just like freshwater, but at lower temperatures. Fresh water freezes at 32 degrees Fahrenheit but seawater freezes at about 28.4 degrees Fahrenheit , because of the salt in it. When seawater freezes, however, the ice contains very little salt because only the water part freezes. Why do oceans not […]

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