Friday shortly before sunset, until Saturday evening after twilight.
They celebrate Shabbat and Havdalah.
they rest for the day
The same way Jews in all other countries do.
Yes. Orthodox Jews do "everything by the book". Reform Jews do anything they want.
Every Friday at sundown through Saturday at the following sundow
Reform Jews outside Israel generally celebrate Rosh Hashanah for only one day, while all other Jews celebrate Rosh Hashanah for two days. Reform Jews blow the Shofar on Rosh Hashanah even if it falls on Shabbat (the Sabbath), while others refrain from blowing the shofar on Shabbat.
Only NON-religious Jews work, just like in all other countries.
Depends on the event. See the attached Related Links for a description of a wedding, a Bar Mitzvah, a Shabbat, and the festivals.
yes for ordodox and ultra-orthodox jews reform jews might adapt the rules of shabbat
No, that violates the Shabbat.
They celebrate Havdalah.
Shabbat celebrates the seventh day of creation, the day that HaShem (The Creator) rested.