7. what are the characteristics of a gas?
o no definite shape but a definite volume
o no definite shape or definite volume
o a definite shape but no definite volume
o a definite volume and definite shape

The correct answer is: no definite shape or definite volume

Explanation:

The main characteristics of the gaseous state are:

-No form and no defined volume (occupy the space of the container that contains them)

-Low density

-Can be compressed easily (high compressibility)

-Gas molecules have high kinetic energy

its c its is a mixture of gases

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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