Which of the following is a vector quantity?Group of answer choices volume none of the above mass area

Area is a vector quantity.

Explanation:

A vector quantity has both magnitudes as well as direction. On the other hand a scalar quantity has only magnitude.

Out of given options,

Volume and mass is a scalar quantity because they don't have directions. While area can be taken as a vector quantity. The direction of area vector of a surface is along perpendicular to the surface.

Hence, the correct option is (d).

grav potential energy

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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