If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?
O 1m
O 2 m/s2
O 4m/s2
O 1 m/s2

Based on the equation and the information in the table, what is the enthalpy of the reaction?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process