A general answer to your question would be: tools. For example, a microscope is a tool that makes it easier to understand things that are too small to observe directly. An x-ray machine is a tool that allows us to see inside of things that are too hard to see inside of directly. A knife is a tool that allows us to cut up large things to see what is inside of them.
1 Half Because a percentage is always from 100 to make things easier to understand
Repetition. I find that things get easier the more times I do them.
3.14 is short for pi. Pi can go on forever and ever. It's just a rounded number of pi to make things easier to understand.
A comparison between two things that are similar in some respects, often used to help explain something or make it easier to understand. 2. A similarity in some respects.
A general answer to your question would be: tools. For example, a microscope is a tool that makes it easier to understand things that are too small to observe directly. An x-ray machine is a tool that allows us to see inside of things that are too hard to see inside of directly. A knife is a tool that allows us to cut up large things to see what is inside of them.
model
Hubble cannot observe objects smaller than a basketball on the moon or detect dark matter directly.
Some what bumpy, probably to make things go through easier.
Scientific instruments, such as microscopes or telescopes, can help us observe and understand things that are not visible to the naked eye. By collecting and analyzing data, these tools allow us to infer information about phenomena that are beyond our direct perception.
Indicators like clocks, timers, or sensors can be used to measure events that occur too quickly or slowly for direct observation. Data collected by these indicators can help provide insight into the timing of these events.
Because, sometimes symbols make things easier to understand.
Yes, models help people study things that cannot be observed directly by providing simplified representations that allow us to better understand complex systems or phenomena. Models can simulate, predict, and test hypotheses about phenomena that are difficult or impossible to observe in real life.
1 Half Because a percentage is always from 100 to make things easier to understand
Using scientific tools like microscopes, telescopes, or sensors can help us observe and understand things that are too small, too far away, or outside the range of human senses. These tools provide data and information that can help us infer and learn about the unseen phenomena.
A model can be useful by helping scientists study and understand things that are complex or can't be observed directly. It allows scientists to visualize and examine things that might not otherwise be physically accessible i.e. anything microscopic.
Repetition. I find that things get easier the more times I do them.