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WorksheetsFood Science Chapter 2 Review
Total questions: 25
Worksheet time: 13mins
Please define experiment.
A controlled situation that
allows a scientist or researcher
to determine what causes a
change to occur.
A recipe used in the food
industry.
A curve at the surface of
a liquid.
A change made in an
experiment.
Please define variation
The use of evidence to
construct testable explanations
and predictions of natural
phenomena, as well as
knowledge generated through
this process.
A change made in an
experiment.
A controlled situation that
allows a scientist or researcher
to determine what causes a
change to occur.
A curve at the surface of
a liquid.
Please define formulation
A curve at the surface of
a liquid.
A change made in an
experiment.
A recipe used in the food
industry.
The use of evidence to
construct testable explanations
and predictions of natural
phenomena, as well as
knowledge generated through
this process.
Please define meniscus
A controlled situation that
allows a scientist or researcher
to determine what causes a
change to occur.
A recipe used in the food
industry.
A change made in an
experiment.
A curve at the surface of
a liquid.
Please define science.
The use of evidence to
construct testable explanations
and predictions of natural
phenomena, as well as
knowledge generated through
this process.
A controlled situation that
allows a scientist or researcher
to determine what causes a
change to occur.
A recipe used in the food
industry.
A curve at the surface of
a liquid.
Which of the following statements about the metric system is false?
It is the standard system of measurement used by food scientists.
It uses ounces, pounds, and quarts.
It is a decimal system.
It involves multiples of ten.
The formula for converting from degree C to degrees F is?
°F = ( 9/5 ×°C) – 32
°C = (°F + 32) × 5/9
°C = (°F – 32) × 5/9
°F = ( 9/5 ×°C) + 32
Which of the following prefixes represents the largest number?
Kilo-.
Centi-.
Deci-.
Milli-.
Mass is measured in ____.
meters
liters
grams
Celsius degrees
For an experiment to be scientific, it must ____.
be replicable
be reported in data tables
include safety precautions
be reported in a scientific journal
Which term means to adjust a scale to a standard?
Mass
Calibrate
Replicate
Tare
The amount of space an object takes up is ____.
area
volume
weight
mass
Volume is measured in ____.
grams
meters
liters
Celsius degrees
The first step of the scientific method is to ____.
state the problem
collect data
ask questions
research literature
The formula for Density is ____.
mass divided by volume
volume divided by mass
mass times length
mass plus volume
The variable in an experiment is ____.
a factor that is being manipulated
the solution to the problem
a standard against which change is measured
None of the above
Putting scientific knowledge to practical use is called ____ science.
modern
experimental
applied
the international system of
The formula for converting from degrees F to degrees C is?
°F = ( 9/5 ×°C) + 32
°C = (°F + 32) × 5/9
°F = ( 9/5 ×°C) – 32
°C = (°F – 32) × 5/9
To find the mass of a liquid, you will need ____.
an electronic balance and weighing paper
an electronic balance and a beaker or measuring cup
a graduated cylinder and rice
a graduated cylinder and weighing paper
True or False: Volume is read from the top of the meniscus.
True
False
True or False: In an experiment, a control is a standard used to evaluate the changes created by a variable.
True
False
True or False: Time does not need to be measured in food science experiments.
True
False
The metric prefix for one-hundredth is ____.
kilo-
milli-
centi-
deci-
A hypothesis is a(n) ____.
possible or tentative solution to a problem
detailed description of an experiment
evaluation of an experiment
means of collecting data
List in order the eight steps of the scientific method.
(a)
