Arectangular tank of base size 3m x 3m contains oil of specific gravity 0.8 upto a height of 8 m when it is accelerated at 2.45 m/s2 vertically upwards, the force on the base of the tank will be (a) 29400n (c) 78400n 20. (b) 38240n (d) 49050 n

Stion 13 of 20 : select the best answer for the question. 13. if a certain mass of mercury has a volume of 0.002 m3 at a temperature of 20°c, what will be the volume at 50°c? a. 0.002021624 m3 b. 0.004021624 m3 c. 0.000010812 m3 d. 0.002010812 m3

Which type of basaltic lava flow has a fairly smooth

When using the scientist method, which step comes last?