Abeka Science Matter and Energy Test 1 questions with correct answers

What items will float in water? (p=1.0 g/cm3) - Correct Answer-anything with a p= less than 1 (so maple wood p=.75g/cm3) Which step in the scientific method involves formulating a tenative explanation to answer a scientific problem? - Correct Answer-Concluding Which step of the scientific method involves organizing data and researing the findings of other scientists' data? - Correct Answer-Observing The statement "If sil is rich in nitrogen, then grass will grow in it" is what type of statment? - Correct Answer-Hypothetical proposition Criteria - Correct Answer-the minimum characteristics that a design must have to function What property causes matter to resist changes in motion? - Correct Answer-inertia How many significant digits are in 1000.10 - Correct Answer-6 What prefix means one-thousandth? - Correct Answer-mili- Inference - Correct Answer-conclusion base