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10The outcome of a causal factor is called the dependent variable.
Independent variables are measured in experiments.
Curiosity motivates scientists to observe phenomena.
Wilting of a plant is a causal factor.
Experiments help establish cause-effect relationships.
Scientists do not need to know the magnitude of the cause.
Observation alone is sufficient to establish a relationship between variables.
Independent variables are manipulated to study their effect.
The rigidity of plant stem depends on water amount.
Scientists ignore the relationship between physical quantities in research.
Percentage: 0%
Which of the following physical quantities has the unit m s⁻¹?
What is a dependent variable?
Which of the following is an independent variable in the plant example?
The effect in an experiment depends on:
What motivates a scientist to investigate changes?
The relationship between cause and effect is established through:
In an experiment, which variable is measured?
A causal factor is also called:
Wilting of plant is an example of:
Which of the following is essential to predict the effect accurately?
The phenomenon or change that we observe is called a ______.
Factors that cause a change are called ______ factors or ______ variables.
The outcome or result of a factor is called an ______ or ______ variable.
In the plant example, ______ of water is a causal factor.
In the plant example, ______ is the effect.
Scientists establish relationships between variables through ______.
Knowing the magnitude of the cause helps predict the ______ of the effect.
______ drives scientists to investigate changes or phenomena.
Independent variables are ______ in an experiment.
Dependent variables are ______ in response to the independent variable.