A spring balance is calibrated in an environment at a temperature of 25°C and has the following deflection/load characteristics Load (Kg) Deflection(mm) o 26 It is used in an environment at a temperature of 40°C and the following deflection/ load characteristics. Load (Kg) 5 Deflection(mm) 4 29 Determine sensitivity at 25°C, sensitivity at 40 °C and zero drift per °C change in ambient temperature. (3 Marks) sensitivity at 25C sensitivity at 40°C ZERO DRIFT ZERO DRIFT/C

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Q: ОН ОН

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Steady State Model

The steady-state model typically states that the entire universe is always enlarging, although it balances a fixed average density and matter that is being constantly generated to make new galaxies, star forms at a similar rate that the previous ones get indistinguishable due to the growing range and velocity of recession.