The ladder itself (or any other tool) is part of a technology.
The ladder (or any other tool) was designed by using engineering principles, which are based on scientificknowledge.
There are many places one can purchase a ladder for a bookcase. The most reliable online outlet for purchasing this item would be Amazon. You can also visit stores such as target or Walmart. There is also an episode on "This Old House" that might be useful in constructing your own ladder for a bookcase.
no but do the science activities to get your alien up quicker
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there has been a breakthrough in modern technology. introducing the ladder you can walk up it to get high places
Sakda Thanitcul. has written: 'Industrial ladder and technology import regulation' -- subject(s): Law and legislation, Technology transfer, History, Law and economic development, Industrial promotion
No, it is currently not feasible to build a ladder from Earth to the Moon. The distance is too vast (an average of 384,400 km) and the challenges of such a construction project, including material strength, stability, and cost, make it impractical with current technology.
what are the staps on a ladder called
ladder
You could use "ladder" in a sentence like this... I climbed up the ladder to get in my attic. My dad owns a ladder. We keep our ladder in our backyard. I climbed up the ladder. Do you own a ladder?
A rung of a ladder is the little bar that you step on when you are climbing a ladder.
Ladder = Escalera
A type of ladder