How does science change society?

What must scientists look for in their experiment or their data to make sure it is accurate? Is a scientific hypotheses accepted if there is no way to demonstrate that the hypothesis is wrong? How does a hygrometer units measure? What are the different types of tragedy? What are some example for mass structures? How do you use the word cookie in a sentence? When do you use the course adjustment knob on the compound light microscope? What does mm of rain mean? How has science has impacted on your everyday life? Sam is wearing a white shirt a red jacket and green trousers to a night club what will his clothes look like in a red spotlight? Why a gardener told to let more air into his heap of garden waste? A 3m longweightless beam is supported at each end by cables a painter 900N stands 1m from the left end what is the tension in each cable? What technology do epidemiologists uses? What liquid will cause a penny a nail paper cilp to rust? What evidence suggests that nuclear forces have a powerful force of attraction? How is batteries the same as lightning with the same energy? Charge of atom in elemental form? What is 6 feet in metric? Why do kids lie to their parents? What is a wet gas meter?