The weight of an object in the coal mine, sea level and at the top of the mountain are respectively W_(1), W_2 and W_3, then

The weight of an object in the coal mine, sea level and at the top of

1.	The weight of an object in the coal mine, sea level and at the top of the mountain are respectively W_(1), W_2 and W_3, then
Answer» `W_1 LT W_(2) lt W_3` `W_1=W_2=W_3` `W_1 lt W_2 lt W_3` `W_(1) gt W_2 gt W_3` ANSWER :A