B.4 When the diameter doubles the volume eight times and the surface four times would be increased so that's why the answer is 4
whereare the solutions a,b,c
Hi lovely! Here are your scientific questions that are testable:
Does the type of liquid affect how fast an ice cube melts?
Does changing the temperature of water affect the buoyancy of an egg?
Does the thickness of the wire affect the power of the circuit?
Hope I helped!
I know all about this, but could you specify what you mean?