Calculate the Mass of nitrogen gas produced from the decomposition of 1.25 g of Ammonium Nitrate.

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Presentation transcript:

Calculate the Mass of nitrogen gas produced from the decomposition of 1.25 g of Ammonium Nitrate

Calculate the Mass of oxygen gas produced from the decomposition of 1.25 g of Ammonium Nitrate

A 5,000 kg plane is travelling at 200m/s in a direction 30 degrees north of east. What is it’s momentum? What are the components of it’s velocity? What are the components of its momentum?

Come up with as many ways as you can to define the following terms: Momentum Impulse Isolated system Total Momentum Conservation of momentum

Momentum in Two Dimensions 5m/s 10kg Find the total momentum in the x direction Find the total momentum in the y direction Find the components of the total momentum If the objects stick together, what direction will they move? Free Response Quiz Tomorrow

5m/s 10kg Only the blue ball moves in the x, so p = 50kgm/s P in y direction is also 50kgm/s If the objects stick together, what direction will they move? Px = 50kgm/s Py = 50kgm/s Px = 50kgm/s

Momentum in Two Dimensions 5m/s 20kg 10kg Find the total momentum in the x direction Find the total momentum in the y direction Find the components of the total momentum If the objects stick together, what direction will they move?

5m/s 20kg 10kg Px = 100kgm/s Py = 50kgm/s (kgm/s) Px = 100kgm/s Py = 50kgm/s Px = 100kgm/s 63.4⁰

Momentum in Two Dimensions 5m/s 10kg Find the total momentum in the x direction Find the total momentum in the y direction Find the components of the total momentum If the objects stick together, what direction will they move? 30⁰

5m/s 10kg Find the total momentum in the x direction Find the total momentum in the y direction Find the components of the total momentum If the objects stick together, what direction will they move? 30⁰ 43.3 kgm/s 25kgm/s 75kgm/s 43.3 kgm/s 50kgm/s 86.6kgm/s 4.33 m/s 60⁰

5m/s 10m/s 10kg Find the total momentum in the x direction Find the total momentum in the y direction Find the components of the total momentum What are the components of the blue ball’s momentum? 37⁰ 53⁰ 8m/s

5m/s 10m/s 10kg Px = 50cos(37) – 100cos(53) Py = 50 sin(37) + 100sin(53) 37⁰ 53⁰ 8m/s For the Blue Ball Px = Py =