Examlex
Two masses, m1 and m2, are moving with velocities and
when they collide. After the collision, the final velocities are
and
. Which of the following expressions is true? (The subscripts x and y represent the components along x and y respectively.)
Flowering Plants
Flowering plants, also known as angiosperms, are plants that produce flowers and seeds enclosed within a fruit.
Integuments
Layers of protective tissue covering the body of an organism, such as skin, husks, or rinds.
Seed Coat
The protective outer layer of a seed that encases and protects the embryo.
Modified Stem
A stem of a plant that has undergone structural changes to perform functions other than support and conduction of nutrients, such as storage or photosynthesis.
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