Thursday
July 31, 2014

Posts by Alfrieda


Total # Posts: 10

Physics
Exploration 3: A Moving Source at Different Velocities Procedure 1. Set Wave speed to 10.0 cm/s and Source frequency to 1.0 Hz. Place the detector anywhere. 2. Set Source speed to 6.0 cm/s. Select Go. Sketch the resulting wave-front pattern on a separate sheet of paper. 3. Sel...

Physics
Explain why a balloon expands when heated and contracts when cooled.

Physics
At a given temperature, what relationship appears to exist between a gas particle's mass and it speed? How does graph change as particle mass increase? Isra fills two identical balloons at identical temperatures. She fills one with O2 gas and the other with O3 gas. Which b...

Physics
At a given temperature, what relationship appears to exist between a gas particle's mass and its speed?

Physics
Exploration 2: the Effect of Mass on Gas Behavior Procedure 1. Set the temperature at 500 K. Maintain this temperature throughout this Exploration. 2. Select Hydrogen gas from the list box. Record the most probable particle speed and the average particle speed in Table 2. Gas,...

Physics
Does the trend of the change in shape of the graph as temperature increases differ when a different gas is examined?

Physics
At a given temperature, why does the most probable particle speed (vp) differ from the average particle speed (vavg)?

Physics
How does the speed frequency distribution graph change for a given gas as the temperature is increased?

Physics
What happens to the particle speed as the temperature is increased?

Physics
The Effect of Temperature on Gas Behavior Procedure 1. Chose any gas from the list box. Gas, Temperature (K), Most Probable Particle Speed (m/s), Average Particle Speed (m/s) 2. Set temperature to any value. Observe the shape of the frequency distribution of speeds graph. Sket...

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