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WorksheetsScientific Method and Engineering Design Cycle
Total questions: 20
Worksheet time: 15mins
The process of obtaining information by using the senses is called a/an
Conclusion
Observation
Inquiry
Scientific method
It is a forecast of future events based on past observation. And sometimes interchangeable to hypothesis.
hypothesis
fair testing
prediction
experiment
Scientists create both scientific theories and scientific laws as they make observations and conduct experiments about the natural world. Which of the following statements most accurately compares the difference between scientific theories and scientific laws
science laws are based on evidence while science theories are not
science theories involve only biology, while laws involve all types of science
science theories involve mathematical equations, while science laws are based on observations
science theories are ideas that explain natural events, while science laws predict what will happen in a natural event.
According to the picture, which of these is an inference, rather than an observation?
This animal has hair.
This animal has a tail.
This animal is arching its back.
This animal is frightened.
Which of the following is an observation about grasshoppers that a science class could have made on their nature walk?
Grasshoppers will live the longest in a container with plants.
The grasshoppers are green with long back legs and antennae.
The grasshoppers will probably eat more grass than tree leaves.
The grasshoppers all hatched from eggs laid the year before.
Sandy grows roses along the walkway. She observes a difference between the roses close to the street and the roses close to the house. Which statement is a hypothesis Sandy could make about her roses?
There were many blooms on the roses near the house and fewer blooms on the roses closest to the street.
The roses closest to the street had more blooms because they received more sunlight.
The roses near the house were taller but had fewer blooms.
The roses close to the house had fewer blooms and leaves.
includes the use of tools, materials, or processes to meet human needs
engineering
technology
prototype
the use of scientific and mathematical knowledge to solve practical problems
engineering
technology
prototype
In what step would you draw a picture of your ideas?
Ask
Imagine
Plan
Create
Improve
Which subject explore the physical and natural world?
Science
Engineerings
Criminology
Arts
The engineering design process is a cycle because ___________
Engineers give up if their solution fails
Engineers start back over if their design fails
There is never a solution to problems
Engineers don't solve problems using it
A working build of the project you test is called?
Variable
Creation
Evidence
Prototype
