Yes, different temps will effect the amount of rust on a penny, nail, needle, and paper clip. The different types of liquids will also effect the rusting process.
Yes
A needle can be made to float on very still water.
Yes varying temperatures will affect any metal object , when submerged in different liquid environments due to their desaciendoment. Sincerely famous scientist: LVFP and DGCB
Well , A penny is copper and therefor will not rust but corrode . Many paper clips are fake metal and will not rust either . But yes it will effect it .
The needle valve is used to control the amount of gas flowing to the burner. The air valve controls the amount of air.
The function of a needle is to pierce a hole so that something else may be put into that hole. Needles are used in sewing, where a thread is placed into the holes in the fabric. They are also used in medicine, where liquids are squirted through the hollow needle into the body.
The needle valve or flow valve controls the flow of gas into the Bunsen Burner.
A hypodermic needle is used when one needs to administer liquids to a person quickly, or when taking the liquid orally would not be appropriate or helpful. The structure of the hypodermic needle is also quite useful in research when an area needs to remain sterile.
yup. the bigger the needle, the bigger your stitches. likewise, the smaller your needle, the smaller your stitches. simple really.
Needle holder is similar to hemostat, the main different is at the jaw area where needle holder is smaller and thicker compared to heamostat.
The needle like leaves have a smaller surface area. Thus ,the stomata ut contains is smaller and lesser as conpared to other stomatas in leaves in different places . Therefore ,with lesser stomatas,the amount of water loss during transpiration is lesser.
It deflects the needle / ring of the compass...........