A Metric unit for length. Most reasonable for measuring a pencil.
What is a centimeter.
100
Amount of matter in an object.
What is mass.
100
Used to measure mass.
What is a triple beam balance.
100
A simple method for conducting an investigation.
What is scientific method.
100
Formula for density.
d=m/v
200
A metric unit for how much matter an object contains.
What is mass.
200
Acronym for your prefixes.
King Hector Died Unexpectedly Drinking Chocolate Milk
200
Used to measure temperature.
What is a thermometer.
200
An educated guess that can be tested about how things work.
What is hypothesis.
200
The units for density
g/cm^3 or g/mL
300
The metric unit for temperature.
What is Celsius. Also acceptable: Kelvin.
300
The basic unit of mass
What is a gram.
300
Prefixes from largest to smallest
Kilo Hecto Deka Unit Deci Centi Milli
300
Recording your information gathered from the experiment.
What is data analysis.
300
An object will float in a liquid if it is
A cooled to the same temperature.
B heated to the same temperature.
C less dense than the liquid.
D more dense than the liquid.
C less dense than the liquid.
400
Metric unit for volume.
What is a mL or cm3
400
.42 kL = dkL
42dkL
400
Used to measure volume.
What is graduated cylinder or beaker.
400
A summary of an experiment.
What is conclusion.
400
What is the density of a substance that has a mass of 55.4 g and a volume of 10 cm3?
5.54 g/cm3
500
Which is true about the metric system?
A There is only one unit of measurement for each
measured B quantity.
C It is a decimal-based system.
D It is based on multiples of ten.
E All of the choices
D It is based on multiples of ten.
500
Relationship between mass and volume.
density
500
An object measures 3cm x 5 cm x 3 cm and weighs 5 grams. What is it's density.
9 g/cm3
500
Mike think that radiation waves from the microwave are harmful. He thinks that if he microwaves seeds then they will germinate less.
a. independent variable
b. dependent variable
c. constants
e. control group