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What is Science?
Measurement
Graphs in Science
Technology & Society
Scientists
100
A(n) _______________ is a possible explanation for a set of observations or answer to a scientific question.
What is a hypothesis?
100
The metric system is a system of measurement based on the _______________________.
What is the number 10?
100
A graph is a picture of this
What is data?
100
A(n)________________ technology is when two items both meet the needs of people.
What is a coexisiting technology?
100
A job that may not be related to Science. (pharmacist, chemist, sleepologist, biologist)
What is sleepologist?
200
An experiment in which only one variable is manipulated at a time is call a(n)_____________.
What is a controlled experiment?
200
The amount of space and object takes up is called_______________________.
What is volume?
200
Graphs are used to show how the responding variable changes in response to the ______________ variable.
What is manipulated variable?
200
The process of risk-benefit analysis involves evaluating a technology for the possible _____________, compared to the expected advantages or benefits.
What are risks?
200
A Scientist who studies trees is best suited for a job (at the hospital, mowing lawns, floral shop or National Park)
What is National Park?
300
Facts, figures, and other evidence gathered through observations.
What is data?
300
In addition to Celsius, scientists sometimes use anoher system of measuremtn called this
What is the kelvin?
300
If the average temperature for February is 6 degrees Celsius, and the average temperature for April is 16 degrees Celsius, _________ eould be the most likely temperature for March. (6 degrees, 11, degrees, 17 degrees, or 29 degrees)
What is 11 degrees Celsius?
300
An exchange in which one benefit is given up in order to obtain another is called a ___________.
What is a trade-off?
300
A botanist would most likely work where _______________ (an observatory, hospital, plant nursery, an aquarium)
What is a plant nursery?
400
Helps scientists to collect and analyze data rapidly and accurately....(cars, computers, microscopes, or pencils)
What is computers?
400
Density is equal to mass divided by this
What is volume?
400
If 6 Students received A's, 12 students received B's, 3 students received C's , 4 students received D's and 2 received F's. There are ________________students total.
What is 27 students?
400
The purpose of a technological system is called its ________________.
What is a goal?
400
This kind of scientist might be emplyed by a national wildlife protection agency (physician, ecologist, mathematician, physicist)
What is an ecologist?
500
A student conducts an experiment to find out which brand of battery lasts the longest. The _____________ variable, or independent variable is the brand of batteries.
What is a manipulated variable?
500
How many millimeters are in 2.4 meters
What is 2,400 millimeters?
500
The y-axis is commonly known as the ___________________.
What is the vertical axis?
500
All systems have this in common.
What is parts that work together?
500
A Scientist may use ___________ to help determine a runner's rate of speed.
What is a stopwatch?