Two blocks are pushed along a horizontal frictionless surface by a force of 20N to the right as shown above the force that the 2-kilogram block exerts on the 3-kilogram block is A-8N to the left
B-8N to the right
C-10N to the left
D- 12N to the right
E-20 N to the left

What type of nuclear decay causes the atomic number of an element to increase by 1?

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)

Rohit is trying to tune an instrument