I have two questions for 7th grade Science. I've been sitting here for a while, and I am behind in school work. Please Help.
_____ is the practical use of scientific knowledge to solve everyday problems and improve lives
____ are used to make complicated concepts and systems easier to study and understand.
Thanks
http://quizlet.com/2746280/scientific-method-flash-cards/
models
Thank you Ms. Sue ! (:
You're welcome, Jordyn.
No worries, I'm here to help you out! Let's tackle your questions one by one.
1. The practical use of scientific knowledge to solve everyday problems and improve lives is known as "technology." Technology refers to the application of scientific principles and discoveries to create tools, devices, and systems that can be used in various fields like medicine, engineering, communication, transportation, and many more. So, the answer to your first question is "technology."
To find the answer on your own, you can use various resources such as textbooks, online articles, or even search engines like Google. Look for keywords like "practical use of scientific knowledge" or "application of science in daily life," and you'll likely find information related to technology.
2. The tools or techniques used to make complicated concepts and systems easier to study and understand are called "models." In science, models can be physical objects, mathematical equations, diagrams, or computer simulations that represent complex phenomena or systems in a simplified and manageable way. They allow scientists and students to visualize and study things that are often too small, too big, or too complex to directly observe.
To find the answer to your second question, you can refer to your science textbook or do some online research using keywords such as "scientific models" or "types of models." This will provide you with detailed explanations and examples of how models are used in different scientific disciplines.
Remember, if you're ever unsure about any scientific concept or need additional help, don't hesitate to ask your teacher or classmates for assistance. Good luck with your schoolwork!