A 0.5 kg arrow was shot at a target. The arrow accelerated at 200 m/s2. What was the net force on the arrow to the nearest newton?
Record your answer and be sure to use the correct place value.

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8