How much work does Bobby perform in pushing a 35 N crate a distance
of 4 meters?

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong