Anupriya has observed many examples of forces acting around her. She has listed the examples into three groups based on which kind of force acting: Group 1 : A car screeching to a halt, a matchstick lighting up when struck.
Group 2: A woman skiing down a mountain slope, the rise of ocean tides.
Group 3: A ship floating in the ocean, a parachute slowing the fall of a sky diver.

In which group Anupriya should put falling of a tree.
Group 1

Group 2

Group 3

None of the above

it's all four options.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them