What is temperature on a PV diagram? With everything tied together by the ideal gas law, one variable can always be described as dependent on the other two. Temperature is the slave of pressure and volume on a pressure-volume graph (PV graph). What is name of the curve obtained in PV diagram? Only two thermodynamic […]
Why did the Allies postponed opening a second front until 1944?
Why did the Allies postponed opening a second front until 1944? 29. The Allies postponed opening a second front in Europe until 1944 because A. They hoped that Germany and the Soviet Union would cripple each other. The Soviet Union requested a delay until it could join the campaign. How did the opening of a […]
Does lift increase with speed?
Does lift increase with speed? Drag versus speed. method of increasing lift is by increasing velocity if the AOA is held constant just short of the “critical,” or stalling, AOA (assuming no flaps or other high lift devices). Lift and drag also vary directly with the density of the air. Does lift increase with Reynolds […]
Why does the brother leave doodle in the rain?
Which light is not seen from the Earth?
Which light is not seen from the Earth? What Does Invisible Light Do? Electromagnetic waves are all around us. This includes not only visible light, but also invisible ultraviolet and infrared rays. Infrared rays, with wavelengths longer than visible light, are also a familiar part of electrical appliances. Are there stars we Cannot see? All […]
Why are there two neap tides monthly?
Why are there two neap tides monthly? Neap tides, which also occur twice a month, happen when the sun and moon are at right angles to each other. During full or new moons—which occur when the Earth, sun, and moon are nearly in alignment—average tidal ranges are slightly larger. This occurs twice each month. How […]
Which signal analog or digital is a more reliable way to transmit information?
Which signal analog or digital is a more reliable way to transmit information? Because of these things, digitized signals (sent as wave pulses) are a more reliable way to encode and transmit information than analog signals. Digital signals are patterns generated by sampling a stream of continuous data at regular intervals. What is a disadvantage […]
How much does an elephant cost?
How much does an elephant cost? Photo courtesy of The David Sheldrick Wildlife Trust. In their report, iworry estimated the raw-ivory value of a poached elephant to be $21,000. In contrast, a living elephant is worth more than $1.6 million over its lifetime, largely because of its eco-tourism draw. Can I own a baby elephant? […]
Which of the following is an example of body-centered cube?
Which of the following is an example of body-centered cube? Examples of metals with the bcc structure are alpha iron, tungsten, chromium, and beta titanium. What are the three types of cubic unit cells? As one example, the cubic crystal system is composed of three different types of unit cells: (1) simple cubic , (2) […]
Is all green glass uranium?
Is all green glass uranium? Perhaps the most reliable way to identify the presence of uranium in the glass is to expose it in the dark to a source of ultraviolet light (e.g., a black light). If the glass glows a rich green color, it contains uranium. Why is depression glass called depression? Depression glass […]