1. Fill in the blanks
A. The volume of a cube of side 1 cm is equal to…………m3.
B. The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to ……..(mm)2.
C. A vehicle moving with a speed of 18 km h-1 covers ………. m in 1 s.
D. The relative density of lead is 11.3. Its density is …….. g cm-3 or ………. kg m-3.
Answer:A
1. Fill in the blanks
A. The volume of a cube of side 1 cm is equal to…………m3. B. The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to ……..(mm)2. C. A vehicle moving with a speed of 18 km h-1 covers ………. m in 1 s. D. The relative density of lead is 11.3. Its density is …….. g cm-3 or ………. kg m-3.