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Class 9 · Science · Easy
→In the magnet experiment how should the type of magnet be kept?
Class 9 · Science · Easy
→In the magnet experiment what is the number of nails attracted?
Class 9 · Science · Easy
→A student changes the distance between a magnet and nails and counts the nails attracted. What is the distance?
Class 9 · Science · Easy
→Which variable is kept constant to make an experiment fair?
Class 9 · Science · Easy
→Which statement correctly describes a dependent variable?
Class 9 · Science · Easy
→Which statement correctly describes an independent variable?
Class 9 · Science · Easy
→Why should water temperature be kept the same in a soap experiment?
Class 9 · Science · Easy
→In a stain-removal experiment what is the amount of stain removed?
Class 9 · Science · Easy
→A student uses different amounts of soap and measures the amount of stain removed. What is the amount of soap?
Class 9 · Science · Easy
→In an experiment on the effect of sunlight on plants what should the soil type be?
Class 9 · Science · Easy
→In the sunlight experiment what type of variable is the number of flowers?
Class 9 · Science · Easy
→A student changes the duration of sunlight and counts the number of flowers on a plant. What is sunlight duration?
Class 9 · Science · Easy
→Why should the size of the ice cube be kept the same in a melting experiment?
Class 9 · Science · Easy
→In an ice melting experiment what type of variable is the melting time?
Class 9 · Science · Easy
→If a student measures ice melting time at different temperatures what is temperature?
Class 9 · Science · Easy
→How should the cloth size be kept in a drying experiment?
Class 9 · Science · Easy
→In the cloth drying experiment what is the drying time?
Class 9 · Science · Easy
→A student changes fan speed and measures the drying time of a cloth. What is fan speed?
Class 9 · Science · Easy
→Which factor should be kept the same in a ball bounce experiment?
Class 9 · Science · Easy
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