The Torah teaches, instructs, commands, exhorts, advises, reveals, inspires...
To honor the Torah and glorify it.
torah is the law of God as given to Moses. The Torah is important to follow
A yad "the pointer'
Not really, Christians use a text based on the Torah that was modified to support the teachings of Christianity.
The motto of Kesser Torah - school - is 'use :'.
Christian use the Bible.
a yad
It is called a Sefer Torah pasul, meaning a Torah scroll which is unfit for use. If the mistake is corrected by a sofer (scribe), it can be rendered fit again.
When Jews read the Torah, they use a pointer called a "yad" because they're not allow to touch the Torah with their hands.
Their arms and hands.
worship, to house the Torah
They use the yad which is a look pointer