Is it possible to have a copper silver alloy that at equilibrium consists of an? 9.10 It is possible to have a Cu-Ag alloy, which at equilibrium consists of an α phase of composition 4 wt% Ag-96 wt% Cu and a β phase of composition 95 wt% Ag-5 wt% Cu. What is the maximum solubility […]
What are the method to find inverse Z transform?
What are the method to find inverse Z transform? We follow the following four ways to determine the inverse Z-transformation. Long Division Method. Partial Fraction expansion method. Residue or Contour integral method. What are the two types of Z transform? The Z-transform can be defined as either a one-sided or two-sided transform. How do you […]
Is Eurostar a high speed train?
Is Eurostar a high speed train? Our trains can reach a maximum speed of 300 kilometres per hour (that’s 186 miles per hour) on the high speed lines in the UK, France and Belgium. Throughout the Channel Tunnel, Eurostar trains travel at a speed of 160 Kilometres per hour (100 mph). Does the Eurostar go […]
How does increasing the prong angle affect the launch angle and initial speed of the projectile?
How does increasing the prong angle affect the launch angle and initial speed of the projectile? 48.41 m/s As the prong angle increases, the launch angle decreases and the initial speed is varied. What is the initial angle of the launch? Key terms Term Meaning Launch angle The angle of a projectile’s initial velocity when […]
Why does having peers in the car while on your p1 Licence increase the risk of a crash?
Why does having peers in the car while on your p1 Licence increase the risk of a crash? Younger drivers having passengers in the vehicle is a distraction and coupled with peer pressure can increase the risk of a crash. Any lapse in concentration increases the risk of your vehicle being involved in a crash. […]
How do you calculate the number of active coils in a spring?
How do you calculate the number of active coils in a spring? Extension Spring Active Coils Extension spring’s coils are all active. The way to determine the total amount of active coils your spring has is to divide the body length (length of spring without the hooks), divide it by the wire diameter, and subtract […]
Where documented safe switching procedures are established and maintained and the installation is monitored by?
Where documented safe switching procedures are established and maintained and the installation is monitored by? Where documented safe switching procedures are established and maintained. But it must be monitored by qualified persons (see Art. 100). Where the positive polarity of a DC system does not serve as the connection for the grounded conductor which color […]
When should an alignment be done on a car?
When should an alignment be done on a car? For most cars, there are no specific requirements. Your mechanic would typically recommend doing the wheel alignment every two-three years or if there are signs that the alignment is off. Often, the wheel alignment is recommended when new tires are installed. What causes a car to […]
What is meant by air standard efficiency?
What is meant by air standard efficiency? Air standard efficiency is taken as the ideal efficiency of an internal combustion engine. This would mean that whatever the temperature of the charge reached during combustion, the final temperature would have to be absolute zero. This implies that the exhaust gases would have to be -273″С. What […]
At what speed should shifting from first to second gear be done at?
At what speed should shifting from first to second gear be done at? 1500-2000 RPM What happens when you shift gears? When you change gear, you shift the chain from one pair of sprockets to another. For cycling at speed, you’ll use a larger sprocket on the pedal wheel than on the back wheel. That’s […]