# Turning forces

## Quiz by Oak National Academy: KS3 Science (2)

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6 questions

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- Q1Match the keywords and phrases to the explanations.Users link answersLinking30s
- Q2Which of these describes the conditions needed for two people to balance on a seesaw?The weight of the people on each side must be the same.The distances to the pivot multiplied by the weights must be the same.The distance from the people to the pivot on each side must be the same.They must be on the same side of the seesaw.The total weight must add up to zero.30s
- Q3Six masses are hung 5 cm from the left on this balance beam. Where on the right side should the three masses be hung to make the beam balance?1 cm4 cm5 cm8 cm10 cm30s
- Q4A 4 N weight is placed 0.5 m from a pivot on a balance beam. Where should an 8 N weight be placed to balance the beam?0.5 m on the same side of the pivot0.25 m on the same side of the pivot1.0 m on the opposite side of the pivot0.5 m on the opposite side of the pivot0.25 m on the opposite side of the pivot30s
- Q5Starting with the largest, put the following forces and distances from a pivot into order of decreasing size of the moment they will cause.Users link answersLinking30s
- Q6A pupil tests different combinations of force and distance on opposite sides of a balance beam. Which rows show combinations that will balance the beam?Users sort answers between categoriesSorting30s