PSLE Science Made Simple Quiz

What was the main objective of Wendy's experiment?

• To measure the length of the strings

• To test the color of the strings

• To test the strength of two strings made of different materials

• To determine the weight of the strings

What does the 'C' in the C-U-E technique stand for?

• Calculate

• Check

• Choose

• Compare

Why is it important to use the exact words from the question when using data?

• To make the answer longer

• To ensure accuracy and relevance

• To confuse the examiner

• To avoid using your own words

What is a 'changed variable' in an experiment?

• A variable that is ignored

• A variable that is kept constant

• A variable that is altered to test its effects

• A variable that is measured

Which of the following must be kept the same in a fair test?

• Changed variable and measured variable

• Only the changed variable

• All variables except the changed and measured variables

• Only the measured variable