A block of mass M1 = 4kg on a smooth inclined plane of angle - 30 is connected by a cord over a fnctionless pulley to a second block of mass M2 = 5 kg . Calculate (1) the acceleration with which the blocks move and (ii) the tension in the cordi g=10 m/s^2.​

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)