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In this experiment we prove that the volume of a cylinder is three times the volume of a cone.
We can further develop the machine we presented in the previous video, so it can dispense multiple kinds of beverages.
Mayflies or shadflies are insects whose larval stage usually lasts 1-3 years, which they spend in freshwater.
Axis t and line segment AB are given on a plane. Let’s plot the mirror image of line segment AB across t.
The recording shows a more than 2000-year-old gilded sarcophagus. You can see the names of the deceased and his protecting gods on the coffin.
Watch this video to learn how a cinema projector works and how a film appears on the screen.
Axis t and a circle with centre O and radius r are given on a particular plane. Let’s plot the mirror image of the circle.
A compound called sodium azide is responsible for the operation of airbags.
The words hot and ice together? There must be a trick somewhere. Let’s have a look.
Both line e and point P, which is situated on it, are given. Let’s plot line g to include point P on line e so that it is perpendicular to line e.
Both line e and point P, which is not situated on line e, are given. Let’s plot line g such that it passes through point P and is perpendicular to line e.
In this experiment, we use buoyancy to study the balance of two glasses of water.
Let’s plot line g such that it is parallel to line e and passes through point P.
Let’s construct a rhombus such that one of its sides lies on line e and point P is one of the vertices on the opposite side.
Is there a difference between the weight of a plastic bottle filled with air and the weight of a crushed one?
The carnation is considered as the national flower of Spain. Let's see how the flower develops.
Let’s construct the perpendicular bisector of a 6-cm-long line segment.
In this video, we plot the angle bisector of a given alpha angle.
Studying the focal point of a jar filled with water.
Let’s copy a given alpha convex angle onto ray f with starting point F.