Three small children of mas 20.0 kg, 24.0 kg, and 16.0 kg, respectively, hold hands, as
shown, and are pulled across a smooth frozen pond by a larger boy on skates, who pulls
a horizontal rope being held by the first child. The skater pulls on the rope with a force
of 135 N. Calculate each of the following:
a. The acceleration of the skater
b. The force with which each pair of children must hold hands, to ensure that the
chain is not broken.

hope this helps youuuuu

................

True.it is better to buy a washer with a higher efficiency rating

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.