How many independent variables can be tested in an experiment? 1
The variable you measure and do NOT know before the experiment is called the -?- variable. dependent
The group in an experiment that you use for comparison is called the -?- group. control
What is the base unit for measuring volume in the metric system? 1 liter
What is the base unit for measuring mass in the metric system? Grams not grahams, silly!
What is the base unit for measuring temperature in the metric system?
The variable YOU control in an experiment and know before the experiment is called the -?- variable. independent
The question you are trying to answer in an experiment is called your -?- statement. problem
Information gathered during an experiment is called . data
When you are looking at your data VERY closely, you are - ? - your data. analyzing
How many times must an experiment be done before a theory can be made?
What is the area of the following square? 5 cm 25 cm 2
How many centimeters are in a meter? 100
How many deciliters are in a liter? 10
How many grams are in a kilogram? 1000
Convert 2.5 cm to meters .025
Convert 5 hl to liters 500
What is the volume of the following figure? 3 cm 27 cm 3 3 cm 3 cm
What is the volume of water in the graduated cylinder below? 56 cm 3
Calculate the volume of the dinosaur? 0.8 ml 5.6 ml minus 4.8 ml =
If the hamster and beaker, together, have a mass of 220 grams and the beaker, alone, has a mass of 40 grams, what is the mass of the hamster? 220g – 40g = 180g
What is the missing data in the table below? 38 ml 32 ml 40 ml Trial 1 35 ml 42 ml Average ml of water absorbed ? 44 ml Trial 2 Viva Bounty
Is this data qualitative or quantitative? 32 ml 40 ml Trial 1 35 ml 42 ml Average ml of water absorbed 38 ml 44 ml Trial 2 Viva Bounty
The temperature at 6 pm is shown on the left. The temperature 7 hours later at 1 am is shown on the right. How many degrees Celsius did the temperature fall from 6 pm to 1 am? 21 °C 6 °C 21°C - 6°C = 15°C
Janice has pink finger polish on. Observation or Inference?
Janice is engaged. Observation or Inference?
What do we use in the lab to measure mass? Triple beam balance
Which candle will attract the least amount of mosquitoes? What is the independent variable? What is the dependent variable? Different candles Number of mosquitoes
What is the difference between weight and mass? Weight depends on gravity!