What different types of forces are there? Outcome: A range of…
What different types of forces are there? Outcome: A range of investigations
What forces are present in water?
Is there more upthrust in fresh or salty water?
Which shaped boat has least resistance in water?
Why do things float?
What are levers and pulleys?
Moving the fulcrum has what effect?
How do pulleys work?
What are gears?
How do gears work?
What effect do special combinations of gears have?
Is there a link between a gear ratio and the terrain it is best used on?
What is the effect of friction on an object?
How can grip be increased?
What is gravity and air resistance?
What are balanced and unbalanced forces?
Which is the best parachute?
Why don't we float off into space?
Why don't we get pulled to the centre of the earth?
Where do we encouter air resistance?