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1. A baby throws a piece of ice at 0degree from a high chair. The ice travels down, and stops after it lands on the floor. You may define your own parameters for heights and speeds. When constructing energy interaction diagrams below, clearly specify physical system and interval. (Expressing the energy conservation equation in terms of ΔEs is sufficient.) a) Choose a physical system and an interval. Describe the chosen process using an energy-interaction diagram. Explain briefly the energy systems you chose.It might be helpful to read parts b) and c) before doing a). b) Using the same interval as defined in a), choose a different physical system. Draw and energy-interaction diagram, and explain why it is different from a).c) Using the same physical system as in a), choose a different interval, such that the energy systems involved will change. Draw an energy-interaction diagram, and explain why it is different from a).
A Carnot refrigerator extracts 30.0 kJ as heat during each cycle, operating with a coefficient of performance of 5.00. find the energy per cycle transferred as heat to the room
List out the difference between orthogonal cutting and oblique cutting. What is the function of chip breakers
What is the magnitude of buoyancy force ?
A 530.0g bird is flying horizontally at 2.20m/s, not paying much attention, when it suddenly flies into a stationary vertical bar, What is the angular velocity of the bar just after it is hit by the bird
A car goes 13 miles east, then due North ending up 25 deg North of East from its initial position. How far due North did it travel
When a high-power laser is used in the Earth's atmosphere, the electric field associated with the laser beam can ionize the air, At this maximum intensity, what power can be delivered in a cylindrical beam of diameter6.81mm
With a person on first base, Hank hits a ball to the corner of the outfield. The outfielders have trouble retrieving the ball, therefore Hank decides to try for an in the-park home run. find what should be the magnitude of his deceleration
a parallel-plate capacitor is made from two aluminum-foil sheets each 5.7 cm wide and 5.6 m long. between the sheets is
a tank circuit in a radio transmitter is a series rcl circuit connected to an antenna. the antenna broadcasts radio
A typical ten-pound car wheel has a moment of inertia of about 0.35kg?m2. What is the rotational kinetic energy K of the rotating wheel
The Yerkes telescope in southern Wisconsin is the largest refracting telescope in the world. What are the focal lengths of the two lenses
A force of 70.0 N is exerted at an angle of 30.0 below the horizontal on a block of mass 8.00 kg that is resting on a table
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