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parabola
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What are some disadvantages of using a subject directory?
[object Object]
WHen you are making a batch of lemonade what scientific measurement are you using when you measure water?
[object Object]
How do you calculate the density of a non-uniform object?
The density of a non-uniform object can be found by using its mass and volume. The volume can be measured by placing the object in volumetric glassware filled with water. The increase in volume is equal to the volume of the object. The object can then be weighed using a scale. The density of the object will be given by the ratio of mass / volume.
What is proper ways of handling and manipulation microscope?
Manipulate a MicroscopeInstructions1Set up the microscope on a flat surface. Always carry the microscope using two hands if the microscope must be transported from one area to another. One hand should support the bottom while the other hand is holding the arm. Once in place, remove the any covers and plug in the microscope.2Position the slide onto the stage. Clip it into or under the slide holders. Turn on the light from the illuminator under the stage. Center the slide the best way possible without using any focusing knobs or the eyepiece.3Look through the eyepiece, keeping both eyes open to avoid eye strain, while using the course focus knob to bring the stage and slide closer to the objective, which is the lens that extends below the eyepiece, until the object can be seen through the eyepiece. Use the fine focus knob (which will also be on the side of the microscope) to bring the image into sharper focus.4Center the object being viewed. Change the iris diaphragm under the stage using the level to open and close the iris. Change the amount of light entering the specimen as needed. Changing the amount of light going through the slide may show additional details not seen at higher light levels.5Change to the 10X objective which is the next longest lens by rotating the lens pieces. The object should appear larger and only require using the fine focus knob to bring it into sharper detail. Use the iris diaphragm to change the amount of light entering the slide. Continue to the 40X objective and repeat. Each time the object will appear larger and you will be able to see less of the object at any one time while viewing.6Lower the stage and add one or two drops of immersion oil to the slide. Change the microscope to the 100X objective. Slowly raise the stage using the course focus until the objective is touching the oil. Use the fine focus knob to bring the object into sharp focus. Clean the slide and objective with lens tissue after use.7Return the stage to the lowest level. Change the objective back to the 4X lens. Unplug the machine and replace any covers. Carefully return the microscope using both hands to where it is stored.
When using the scientific method what must be tested as focus of any experiment?
hypothesis
What object using a directrix and a focus?
parabola
Using the given equations of parabolas find the focus the directrix and the equation of the axis of symmetry of x2 -8y?
10
Which measure in the metric system is defined by using an object for a referent?
Mass
When using a film camera what must you do to bring an object focus?
cows
How can you describe an objects position?
the light that is reflected by that object.
What to do first when using a microscope?
What you do first when you use a microscope you put the slide in. Then you focus the microscope. Then you look at the object you are supposed to or look at the object you want to.
What do you do to get sharper images for photos?
Lack of desired sharpness in photos may be caused by the object being out of focus or movement of either the object or the camera. Using manual focus, a good lens and a tripod are a few ways to get sharper images.
What is coarse focus used for?
Coarse focus on a microscope is used only when you are using the lowest objective lens. You use it to get the object magnified mostly. The fine focus is then used to adjust the resolution to the viewer's eyesight.
What is an objects location?
An object has to be somewhere, so if it not here it must be there. The place where it is could be defined using a spatial reference frame.
What is coarse used for?
Coarse focus on a microscope is used only when you are using the lowest objective lens. You use it to get the object magnified mostly. The fine focus is then used to adjust the resolution to the viewer's eyesight.
How do you focus on an object and then recompose using canon g9?
I can't answer to this specific camera, but I don't see why it wouldn't be the same as any other. You place the main subject within the target zone of the viewfinder (the zone is usually defined by framing lines or marks), depress the shutter button halfway to get the lens to lock in the focus, move the camera to compose as required, then press the shutter button the rest of the way to take the shot.
Why is an object no longer in view as one switches from low power to high power using the microscope?
At a higher power the field of view is smaller and the object may no longer be in the field of view. Or it may have gone out of focus.
