iv- independent variable
dv- dependent variable
c- constant
Answer this please
1-10
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iv- independent variable
dv- dependent variable
c- constant
Answer this please
1-10
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Answer:
1. Time takes to run a kilometer:
- IV: Person's weight
- DV: Time taken to run a kilometer
- C: None mentioned, but factors like terrain, fitness level, and shoes could be considered constants.
2. Height of pea plant:
- IV: Amount of fertilizer
- DV: Height of the pea plant
- C: Other environmental factors like sunlight, soil type, and water supply should be controlled if possible.
3. Roasting chicken in an oven:
- IV: Oven temperature
- DV: Roasting time for the chicken
- C: Size and weight of the chicken, type of oven, and seasoning.
4. Carbon emissions in jeepneys:
- IV: Amount of lead in gasoline
- DV: Carbon emissions produced by jeepneys
- C: Other factors affecting emissions like engine type, driving conditions, and maintenance.
5. Lemon production in mango trees:
- IV: Amount of water
- DV: Lemon production in mango trees
- C: Soil type, sunlight, temperature, and other care factors.
6. Dissolving salt in water:
- IV: Temperature of the water
- DV: Speed of salt dissolution
- C: Type and amount of salt, volume of water, and stirring method.
7. Chicken egg production:
- IV: Amount of time with lights on
- DV: Number of eggs laid by chickens
- C: Chicken breed, diet, and living conditions.
8. Exam scores:
- IV: Time allotment for the test
- DV: Exam score
- C: Difficulty level of the exam, student's knowledge, and testing conditions.
9. Plant growth with sunlight:
- IV: Exposure to sunlight
- DV: Plant height
- C: Soil quality, water, and other growth conditions.
10. Lego puzzle assembly time:
- IV: Age of children (6-12 years old)
- DV: Time taken to assemble the Lego puzzle
- C: The same set of Lego toys, assembly instructions, and testing environment.