Online Class Notes (Li)

Vocabulary

group chat – has many people in it

symmetric – having sides or halves that are the same

asymmetric – having sides or halves that are not the same

mirror image – reflected image

the shape/movements will be flipped/reversed 

clock hands/hands of the clock – the pointy

clockwise – right -> left

anticlockwise – left -> right

I remember the look like

I remember what they look like

I remember their appearance 

When I do some movements the mirror will show my movements opposite

When I do some movements,  the mirror will mirror my movements/the moments will be flipped.

The numbers and the hands of the clock 

The mirror don’t know the writing so it will be flipped/be in reverse.

One is symmetric and one is asymmetric. The square near the mirror and the mirror will show a square that 100% the same as the square. When the triangle is near the mirror will show also a triangle not 100% as the triangle.

One is symmetric and one is asymmetric. When the square is in front of the mirror, the mirror will show a square that looks 100% the same as the square. When the triangle is in front of the mirror, the mirror will only be able to mirror some points because the triangle is asymmetric.

The heart can be symmetric or asymmetric depending on how you position it.

Because the clock have the writing and the writing asymmetric so the clock will see that the writing and the hand will be flipped in the mirror.

Because the clock’s numbers are asymmetric so both the numbers and the hands will be flipped in the mirror.

Same but different.

The camera can only show 30% your real like. The mirror will show like 95%, but just like 95%.

The camera can only mirror 30% of what you really look like. Whereas the mirror can mirror up to 95%.

Chimpanzees is like us. They actually know how they can use mirrors to look at themselves and use them to brush their teeth.

Chimpanzees are like us. They actually know how to use mirrors to look at themselves and use them to brush their teeth.