Which variable is measured in the experiment? Independent or Dependent?
Dependent
Convert 50 km = ____ m.
50,000m
What is the piece of lab equipment labeled D?
Test Tube
Which observations describe an object’s characteristics, properties, or attributes
Qualitative
Joe wants to find out how much fertilizer he needs to make his plants grow taller. What is the Dependent variable?
Height of plants
1600 cm = ___m
16m
Will Calhoun wanted to measure the mass of an egg. Which measurement tools should he use?
Digital Scale or Triple Beam Balance
________ are considered conclusions based on observations.
Inferences
Jane wants to know which type of tire causes her bike to go faster. What is the independent variable?
Type of Tires
Assuming that the pointers have reached the "zero mark,"" what would be the mass of the objects according to the movable masses below?
160.6 g
Which piece of lab equipment is used to stir substances?
Glass Stirring Rod
_______ is a series of steps followed to solve problems.
Scientific Method
Which group in the experiment is not receiving the factor being tested?
Control Group
What is the Basic Unit for Volume?
Liters
________ is used to hold and move hot objects larger than a test tube.
Beaker Tong
What is the first step in the scientific method?
Problem
The variable that is manipulated (or changed on purpose) by the experimenter is called the:
Independent
Determine the volume of liquid in the cylinder.
2.7 mL
_______ is used to heat and stir flammable substances.
Hot Plate
All experiments consist of ________, _________, ____________.
experimental group, control group, and constants