1) What is the name of the piece of equipment labelled "A"? a) Ruler b) Clamp Stand c) Spring d) Weight 2) What is the name of the piece of equipment labelled "B"? a) Ruler b) Clamp Stand c) Spring d) Weight 3) What is the name of the piece of equipment labelled "C"? a) Ruler b) Clamp Stand c) Spring d) Weight 4) What is the name of the piece of equipment labelled "D"? a) Ruler b) Clamp Stand c) Spring d) Weight 5) What is the independent variable in the investigation? a) The weight on the hanger b) The distance the spring is hanging c) The extension of the spring d) The type of spring used 6) What is the dependent variable in the investigation? a) The weight on the hanger b) The distance the spring is hanging c) The extension of the spring d) The type of spring used 7) Which are examples of control variables in the investigation? a) The size of the spring b) The same number of weights each time c) Measuring the extension of the spring the same way each time d) The type of spring used 8) How can we make sure we do not get a zero error? a) By calculating a mean b) Make sure our spring is always lined up with 0 before adding weight c) Stretching the spring out before starting. d) Using a different spring each time 9) The extension of the spring doubles as the weight doubles. This means that weight and extension are... a) The same thing b) Always exactly the same values c) Anomalous d) Proportional 10) An unstretched spring is 235mm in length. When weight is hung on the spring it is now 325mm. What is its extension? a) 100mm b) 90mm c) 900mm d) 90cm

Hooke's Law Practical Quiz

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