There are special microscope slides available, which have on them a millimeter scale graduated down to 1/100 of a mm. Manufacturers of microscopes make these.
Generally speaking your human insincts is fairly good. Using your eyes to see if it seems like it will float. Feeling how heavy it is in relation to its size, basically checking its density. Using a scientific method requires alot of number crunching, using the density of water and its boyancy capacity over a specific area of the water. Taking in assumptions like if its on sea water, temperature of 20oC, the object won't sink due to holes. ECT ECT...
The phrase "change in motion" is rather slippery.The size of the change in the object's position, per unit time, in a specifieddirection, is the component of its velocity in that direction.The size of the change in the object's velocity, per unit time, in a specifieddirection, is the component of its acceleration in that direction.
The two classifications of dimensions are Size Dimensions, and Location Dimensions. Size Dimensions are placed in direct relationship to a feature to identify the specific size. Location Dimensions are used to identify the relationship of a feature to another feature in an object.
one serving size looks like... well it says on the box or whatever you are using. Usually it says it above calories but dot worry its on there!
a force is something that you apply to an object- it can move-change shape-change direction-slow it down-make it faster
M=O/A magnification = observed size/actual size
A scientist would use a light microscope to determine the size and shape of a cell. A light microscope uses visible light to illuminate the object being viewed. Light microscopy is used to observe the overall size and shape of a cell. An electron microscope is used to observe the structure and contents of a cell, including membrane-bound organelles.
a microscope measures the size of an object (example: how big an blood cell is)
A simple microscope has only one lens and can magnify an object up to 15 times the object's size. A compound microscope has two lenses and can magnify an object more than 2,000 times.
There is no constant ratio for image size to object size It depends on, 1. Image size 2. Sensor specifications (ex: Focal length of the camera) 3. Camera to Object distance 4. Acquisition angle (Theta) 5. Light focusing 6. Need some Known object values for determine unknown object size etc...
Everyhting you see in the microscope and especcialy what you are supposed to see. You should make a note of what you are looking at and which magnitute you are using to give the viewer sence of the actual size of the object.
ribosomes are not seen by using a light microscope bcz of its small size
So you can determine the actual size of what you are looking at.
No, it's magification
microscope
a microscope measures the size of an object (example: how big an blood cell is)
320mm