De c oefficient or linear expansion and coefficient of cubical expansion. derive the relation between them
(2) explicio experiment that determines the coefficient of linear expansion of a metal rod.
1. a body of innih temperature 0,"c is heated to final temperature 0°c derive an expression for the final lengs for the body of line
expensive
numerical problems:
a thermometer has wrong calibration it reads the melting point of ice. 12°c it reads 72°c m place of 60.
c an be temp s
of boiling point of water on this scale.
2. at what temperature do celsius and fahrenheit scales coincide? find
3 a clock which has a brass pendulurn beats seconds correctly when the temperature of the room is how many second wait
or lose per day when the temperature of the room talls to 10°c (lincar expansivity of brass 0.190

what are the options.

explanation:

the answer is kevlar

battery with hi vtge high val resist in series

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.