Attached, you will find the syllabus for Economics. Today's assignment, requires you to research the term "TINSTAAFL." You need to write a 250 word summary on the definition of the term. You may also cite examples of the things in our
society that people believe are "free."

Please Help You Dont Have To Give Me The Whole Thing Just A Couple Sentences

When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.