The answer is c 1386j
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Answer:
the difference of electrical potential between two points.
Explanation:
Answer:
F=X.F=mxq. 3. 1 N/kg=0.5kg g=9.80
Answer:
b) directional
Explanation:
The prediction that alcohol slows reaction time is Directional . This is because for alcohol to be known as one which slows reaction time means there have been various hypothesis conducted which supports this.
In this case, formulation of a null hypothesis is usually necessary which means that alcohol does not slow reaction time and another alternative hypothesis that suggests that alcohol slows reaction time.
