Science: Scientific Endeavour Exam Questions And Answers Practice Questions with Solutions Newest | Already Graded A+

Science: Scientific Endeavour Exam Questions And Answers Practice Questions with Solutions Newest | Already Graded A+ What is Qualitative data ? - Answer- Obtained using our senses etc. sight , smell .. What is Quantitative data ? - Answer- Obtained through measuring instruments and has numerical value What is a Hypothesis ? - Answer- To explain a phenomenon or propose solutions to solve a problem What is an independent variable? - Answer- The factor that we change or adjust in an experiment What is a Dependent variable ? - Answer- The factor that we measure or observe in an experiment What is a Controlled variable ? - Answer- The factor that we keep the same in an experiment What is the S.I unit of volume ? - Answer- Metre cube What is the S.I unit of mass ? - Answer- Kg What is the S.I unit of time ? - Answer- Seconds What is the S.I unit of length ? - Answer- Metre What is the S.I unit of temperature ? - Answer- Kelvin ( K ) What is a Zero error ? - Answer- A measuring instrument shows a reading when the true reading should be zero What is a Parallax error ? - Answer- When the marking on an instrument is viewed from the wrong angle ( eg. not at eye level ) What is Accuracy ? - Answer- When the reading is very close or is the same as the true value What is Precision ? - Answer- When multiple readings taken are very close to one another or the same Is a Luminous flame steady or unsteady ? - Answer- Unsteady