Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

whirlybird experiment date 3. controlled variables: (what stays the sam…

Question

whirlybird experiment
date

  1. controlled variables: (what stays the same each time i perform the experiment)

handwritten text

  1. graph: (a visual representation of our experimental data)

when graphing experimental data, we put the independent data on the horizontal axis, and the dependent data on the vertical axis.
graphs should always include a title, and each of the axes should be labelled with a description and the units (if it has units).
title: the whirlybird experiment
label vertical axis (units in brackets): flight time
grid with numerical labels: 3.2, 3.0, 2.8, 2.6, 2.4, 2.2, 2.0, 1.8, 1.6, 1.4, 1.2, 1.0, 0.8, 0.6, 0.4, 0.2, 0
label horizontal axis (units in brackets): blank
conclusion: (the answer to your question, based on experimental data. was your hypothesis correct?)
handwritten text

Explanation:

Response

To complete the Whirlybird Experiment graph and related sections, here's a guide:

1. Controlled Variables

Controlled variables are factors kept constant to ensure a fair test. For a Whirlybird experiment (a paper helicopter), common controlled variables include:

  • Whirlybird design (same paper, same folding method, same size).
  • Release height (drop from the same height each time).
  • Release method (drop gently, no spin).
2. Graph Setup
Title

The title should describe the experiment. Example: “Whirlybird Flight Time vs. [Independent Variable]” (replace [Independent Variable] with what you’re testing, e.g., “Number of Paperclips” or “Wing Length”).

Vertical Axis (Dependent Variable)

The vertical axis (y - axis) is for the dependent variable (what you measure). For a Whirlybird, this is often “Flight Time (seconds)” (units: seconds).

Horizontal Axis (Independent Variable)

The horizontal axis (x - axis) is for the independent variable (what you change). Examples:

  • If testing weight: “Number of Paperclips (count)”
  • If testing wing length: “Wing Length (cm)”
3. Conclusion

The conclusion answers: “Was your hypothesis correct?”

  • First, state your hypothesis (e.g., “I hypothesized that adding paperclips would decrease flight time.”).
  • Then, compare with data (e.g., “The data showed that as paperclips increased, flight time decreased (from 3.2s with 0 clips to 1.0s with 3 clips). Thus, the hypothesis was correct.”).
Example Completion (If Testing Weight with Paperclips):
  • Title: “Whirlybird Flight Time vs. Number of Paperclips”
  • Vertical Axis: “Flight Time (seconds)”
  • Horizontal Axis: “Number of Paperclips (count)”
  • Conclusion: “My hypothesis was that more paperclips would make the Whirlybird fly faster (shorter time). The data supported this: with 0 paperclips, flight time was 3.2s; with 1 clip, 2.5s; with 2 clips, 1.8s; with 3 clips, 1.0s. As weight increased, flight time decreased. So the hypothesis was correct.”

Adjust based on your specific experiment (e.g., testing wing length, material, etc.).

Answer:

To complete the Whirlybird Experiment graph and related sections, here's a guide:

1. Controlled Variables

Controlled variables are factors kept constant to ensure a fair test. For a Whirlybird experiment (a paper helicopter), common controlled variables include:

  • Whirlybird design (same paper, same folding method, same size).
  • Release height (drop from the same height each time).
  • Release method (drop gently, no spin).
2. Graph Setup
Title

The title should describe the experiment. Example: “Whirlybird Flight Time vs. [Independent Variable]” (replace [Independent Variable] with what you’re testing, e.g., “Number of Paperclips” or “Wing Length”).

Vertical Axis (Dependent Variable)

The vertical axis (y - axis) is for the dependent variable (what you measure). For a Whirlybird, this is often “Flight Time (seconds)” (units: seconds).

Horizontal Axis (Independent Variable)

The horizontal axis (x - axis) is for the independent variable (what you change). Examples:

  • If testing weight: “Number of Paperclips (count)”
  • If testing wing length: “Wing Length (cm)”
3. Conclusion

The conclusion answers: “Was your hypothesis correct?”

  • First, state your hypothesis (e.g., “I hypothesized that adding paperclips would decrease flight time.”).
  • Then, compare with data (e.g., “The data showed that as paperclips increased, flight time decreased (from 3.2s with 0 clips to 1.0s with 3 clips). Thus, the hypothesis was correct.”).
Example Completion (If Testing Weight with Paperclips):
  • Title: “Whirlybird Flight Time vs. Number of Paperclips”
  • Vertical Axis: “Flight Time (seconds)”
  • Horizontal Axis: “Number of Paperclips (count)”
  • Conclusion: “My hypothesis was that more paperclips would make the Whirlybird fly faster (shorter time). The data supported this: with 0 paperclips, flight time was 3.2s; with 1 clip, 2.5s; with 2 clips, 1.8s; with 3 clips, 1.0s. As weight increased, flight time decreased. So the hypothesis was correct.”

Adjust based on your specific experiment (e.g., testing wing length, material, etc.).