p2g1+mp1

RESEARCH: What affects the paper airplane: link: [] Question: If you thow it harder will the paper airplane go farther? Hypothesis: We think it will go father but not as straight Independent Variable: The force used to throw it Dependent Variable: The distance it travels, which way it flys Constants: The wind speed, the type of paper airplane Procedure Diagram:
 * the size of the wing
 * the shape of the wing
 * the shape and size of the bodythe weight
 * the amount of air motion
 * how hard you throw it




 * Force: || Trial 1 || Trial 2 || Trial 3 ||
 * Soft || 8.15 m || 8.21 m || 8.7 m ||
 * Medium || 12.37 m || 12.74 m || 11.99 m ||
 * Hard || 10.27 m || 9.98 m || 10.46 m ||

Summary: From the results if you throw it too hard or too soft it will not go as far as it would if you would throw it normally.

October 4/11 Mass and Volume lab

Question: Does the mass of an object affects its volume?

Hypothesis: The mass of an object does effect its volume.

Independent variable: mass(g)

Dependent variable: volume(cm 3)


 * OBJECTS || MASS (g) || VOLUME (cm³) ||
 * Aluminum Prism || 22.7 ± .05 || 8 ||
 * Nylon Prism || 23.6 ± .05 || 20 ||
 * Nylon Spacer || 6.5 ± .05 || 5 ||
 * Plastic Screw || 10.4 ± .05 || 10 ||
 * Copper Cylinder || 55.6 ± .05 || 5 ||

Summary: The volume and mass were at random cordinates on the chart the volume and the mass didn't corrispond.

October 7/11 Clay lab

Question: Does the mass of an object effect its volume.

Hypothesis: The more mass the object contains the bigger the volume.

Independent variable: mass(g)

Dependent variable: volume(cm 3)

Constants:The type of clay, units


 * OBJECTS || MASS (g) || VOLUME (cm³) ||
 * XS clay || 6 ± .05 || 2 ||
 * Small clay || 10.6 ± .05 || 6 ||
 * Medium clay || 21 ± .05 || 10 ||
 * Large clay || 26.2 ± .05 || 16 ||
 * XL clay || 37.2 ± .05 || 22 ||

Marble Density Lab:
 * 1 || Mass of Cup (g0 || 1.9 || 5 || Volume of Water (mL) || 50 ||
 * 2 || Mass of Cup+ 5 marbles (g) || 29 || 6 || Volume of Water+ 5 marbles (mL) || 61 ||
 * 3 || Mass of 5 marbles alone (g) || 27.1 || 7 || Volume of 5 marbles alone (mL) || 11 ||
 * 4 || Average Mass of a Marble (g) || 5.42 || 8 || Average Volume of a Marble || 2.2 ||
 * 9 || Density of 5 Marbles (g/cm3) || 2.963 ||  ||   ||   ||

Summary: A marble large or small will have the same density.


 * Mass and Physical Change Lab: **

Question: How will the mass of a peice of ice compare to its mass after melting.

Hypothesis: I think it will be the same aftr melting.

Independent variable: State (ice) (water)

Dependent variable: Mass(g)

Constants: Amount of ice, bag.


 * Object || Mass (g) ||
 * ice || 16.8 ||
 * water || 16.8 ||
 * bag || 2.8 ||

Summary: The mass of the ice cube in its solid and liquid form is the same.

**Mass and Chemical Change Lab:**

Question: Does a chemical change affect the mass?


 * Faning Lab: **

Question: Will faning a thermometer change the temperature?

Hypothesis: I thing that the more people faning will not effect the temperature

Independent variable: # of people faning

Dependent variable: temperature

Constants: Room temp. fans being used

Summary: The temperature doesnt change the air temperature it just is pushing air at it

Question: Will faning a wet thermometer change the temperature
 * Wet Faning Lab: **

Hypothesis: I think it will ahnge because it is just like our skin

Independent variable: # of people faning

Dependent Variable: Temperature

Summary: The temperature went down faster