1) What is it? a) goggles b) magnet c) microscope 2) What is it? a) goggles b) test tube c) microscope 3) What is it? a) hand lens b) window c) thermometer 4) What is it? a) hand lens b) beaker c) test tube 5) Thermometers measure ... a) temperature  b) mass c) length d) volume 6) Scales measure ... a) temperature b) mass c) length d) volume 7) Rulers measure ... a) temperature b) mass c) length d) volume 8) Scientists are a) doing a research b) making a research c) taking a research 9) Which one is a discovery? a) unknown continents b) elevator c) computer

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