1.

Choose the term to fill in the blanks.(a) ...... has to be applied to change the ..... of a ...... object.(moving, direction, force)(b) When an elephant drags a wooden log over the land, the forces that are applied on the log are ...... , ....... and ........ .(muscular force, mechanical force, gravitational force, frictional force)(c) A ball was set rolling on a large table. If its ...... is to be changed, a ........ will have to be applied on it.(force, motion, gravitation)(d) The force of friction always acts ........ the motion.(along, against)

Answer» Choose the term to fill in the blanks.

(a) ...... has to be applied to change the ..... of a ...... object.

(moving, direction, force)

(b) When an elephant drags a wooden log over the land, the forces that are applied on the log are ...... , ....... and ........ .

(muscular force, mechanical force, gravitational force, frictional force)

(c) A ball was set rolling on a large table. If its ...... is to be changed, a ........ will have to be applied on it.

(force, motion, gravitation)

(d) The force of friction always acts ........ the motion.

(along, against)


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