Writing mystery story​

Which accounts for an increase in the temperature of a gas that is kept a constant volume

Acar travels 40m in 8 seconds find the car speed

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel