If Marquise is pushing a book towards Nair with 10 Newton of force, and Nair is pushing the book back towards Marquise with 2 Newton of force,
what is the net force acting on the book? *

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented. b)scientists had not completely finalized their results, which took 30 years. c)cigarettes were cheaply available and media channels were very inefficient. d)cigarette manufacturers were trying hard to bring an alternative into the market

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat