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If your face is 20cm in front of a mirror what is the image of your face?
no of course not sheesh like are you dumb??? wow I cant believe people are asking these questions these days
What is the moment on a spanner if it is 20cm long and has 10N of force applied to it?
The moment on a spanner is calculated as the force applied multiplied by the distance from the pivot point. In this case, the moment would be 10N x 0.2m = 2Nm.
What is the MA of a lever if the resistance arm is 20cm and the effort arm is 100cm?
The mechanical advantage of a lever is calculated by dividing the length of the effort arm by the length of the resistance arm. In this case, the MA would be 5 (100cm/20cm).
Which sensor can be used if distance between line and robot is 20cm to make a line follower robot?
It sounds like you are using an NXT unit, but to make a line follower, you don't find the distance between the robot and the line, you find the line and center it under you. I would recommend using the light sensor because it will allow you to find the area where the line is darker than the surrounding surface. Then, whenever the line is not centered under your robot, you have it go back and forth until it finds it.
A hair dresser stand with nose 20cm in front of a plane mirror for what distance must she focus her eyes in order to see her nose in the mirror?
The hairdresser's eyes must be focused on a point that is 40 cm away from the mirror surface in order to see her nose image in the mirror. This is because the distance from her eyes to the mirror is 20 cm, and the distance from the mirror to the virtual image of her nose is also 20 cm, totaling 40 cm.
If you have a scale 4cm to 12km what distance of 20cm represent?
20 -:$:7
What distance is 20 cm on a map with a scale of 4cm to 12 km?
Well, if 4cm is 12 km, and there are five 4cm in 20cm, 12*5=60, so:There are 60km in a distance of 20cm on a map with a scale of 4cm to 12km.
What is the volume of a fish tank 20cm by 30cm by 20cm?
volume 20cm 30cm 20cm
What is the volume 20Cm x 20Cm x30Cm?
20cmx 20cm x20cm
What is 20cm x 20cm in mm?
It is 40,000mm
If a map has a scale of 4cm to 12km what does 20cm represent?
To find out what 20cm represents on the map with a scale of 4cm to 12km, you first need to determine the scale factor. In this case, the scale factor is 12km divided by 4cm, which equals 3km per cm. Then, you can multiply the scale factor by 20cm to find out what it represents on the map. 20cm multiplied by 3km per cm equals 60km. Therefore, 20cm on the map represents 60 kilometers in actual distance.
What is 20cm times 20cm?
It is 400cm or 4 meters
What is the radius if the dianeter is 40cm?
The Diameter is the distance from one side of the circle all the way to the other side. The Radius is half the distance in a circle. Simply put: 40cm = Diameter 20cm = Radius (Half the distance) :)
How long is 20cm?
in inch 20cm = 7.8740 inches thank you!
How big is the Kodak cameras on 1900s?
20cm x 20cm
What is the width of a womens basketball?
20cm wide 20cm wide
What is 20cm enlarged by 20 percent?
20cm +20% = 24cm
