A company adopted a price reduction approach to increase its sales. when they reduced price by 25%, number of units of the product sold increased by 40%. what as the impact on revenue for the company ? a/ no impact
b/ increaseed by 10%
c/ increased by 5%
d/ decreased by 10%
e/ decreased by 5%
f/ none of the above

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer