A woman shuts her summer cot- tage up in September and returns in June. No one has entered the cottage in the meantime. Explain what she is likely to find, in terms of the second law of thermodynamics.

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A: For solution refer below images.

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A: for solution refer below images.

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A: given; center of gravity on given figure?

Q: Sorry that's the wrong answer it is 0.62

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Q: What is the frictional Force

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A: Givenspeed=200mm/sAcceleration=10mm/s2

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A: Solution Length → The measurement of something from end to end is called length

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A: Initial velocityFinal velocityInitial angleFinal angleWeight of the basketball

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Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.