What material is best to build….?
Compare and group everyday materials on the basis of simple physical properties.
Carry out a simple test to determine which material is best.
What material is best to use for…?
Which material is best to use?
What is the best material to block out UV light/ reflect light?
How does the distance from the source effect the volume of a sound?
Does the distance away from the source effect the volume of sound?
How does the mass of an object affect the size of the crater formed on impact?
Children to drop a range of spherical objects of different masses from the same height into flour or sand and measure the size of the crater formed using a ruler.
Does increasing the voltage affect the brightness of the bulb?
Write a scientific question to prove it, Measure voltage and brightness of bulb and controlled other variables.