This is the variable that is changed in an experiment.
What is the independent variable?
100
Convert 32.3 kg to grams.
What is 32,300?
100
This is the group that is being tested.
What is the experimental group?
100
This is used to measure the volume of a liquid.
What is a graduated cylinder
100
The higher the temperature the faster the egg will cook. Identify the independent variable.
What is the temperature?
200
This is the variable that is used to measure the outcome of the experiment.
What is the dependent variable?
200
Convert 1000 ml to liters.
What is 1 liter?
200
These are the things in the experiment that are kept the same.
What are the controlled variables or constants?
200
This is used to measure the mass of an object.
What is a triple beam balance.
200
Lemon trees that receive the most water produce the largest lemons. Identify the independent variable.
What is water?
300
These are the variables that are not changed. They are sometimes called constants.
What is the controlled variable?
300
Convert 63.2 dekameters to meters
What is 632 meters?
300
This is defined as the amount of space an object takes up.
What is volume?
300
This is the the group that has the independent variable.
What is the experimental group?
300
Different amounts of sunlight affect plant growth. Identify the independent variable.
What is sunlight?
400
A study is done to determine if caffeine affects the taste of soda. Caffeinated coke and regular coke are used in the experiment. The caffiene in the experiment would be this variable.
What is the independent variable?
400
Covert 0.15 meters to cm.
What is 15 cm?
400
This is defined as the amount of matter that something is made up of.
What is mass?
400
This is the formula that is used to find the volume of a solid object.
What is l x w x h?
400
More bushels of potatoes will be produced if the soil is fertilized. Identify the dependent variable.
What is bushels of potatoes?
500
A plant is grown using different amounts of fertilizer to see how it affects plant growth. All plants received the same amount of water. Identify the controlled variable.
What is the amount of water?
500
Convert 5,365 decigrams to kilograms.
What is 0.5365 kg?
500
This is defined as the amount of matter in a given space. It is figured by dividing mass by volume.
What is density?
500
This is the formula for density.
What is mass divided by volume?
500
An investigation was carried out to determine if the number of nails picked up by an electromagnet will be increased if more batteries are put in the circuit. Identify the dependent variable.