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3
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1answer
80 views

How did the plague of blood work?

Here's what I know, based on my education in day school, about the plague of blood in Egypt. All water was turned to blood The only way for the Egyptians to get clean water was to purchase it from ...
3
votes
1answer
107 views

Hagalas kelim in “tzir”

When one wants to make celim (vessels) Kosher by purging non-Kosher absorbed tastes from it, one method is hagaleh, which normally is done with water. The Rema says in SA OC Siman 452:5 that b'dieved ...
3
votes
0answers
47 views

Why in the Temple were the meal offerings that were unleavened, kneaded with warm water?

The meal offerings in the Temple (that were unleavened – matzo) were kneaded with lukewarm water Rambam Maaseh Hakorbonos - Chapter 12 Halocho 21 despite the fact that this accelerates leavening. We ...
2
votes
2answers
59 views

Is there any water in a korban minchah?

The Maharal (Gevuros Hashem, ch. 48) proves that matzah ashirah is considered matzah from the fact that the korban minchah is called matzah even though it is made with oil. But in the continuation of ...
2
votes
2answers
165 views

Yarden's River Name

Why is it called ירדן?
2
votes
1answer
106 views

Mikvah with three additional chambers

I was looking at documentation of a mikvah being constructed, and it confused me. In addition to the immersion pool, this mikvah had three additional chambers. From what I have gathered, they appear ...
2
votes
2answers
160 views

Using water filter/purification system on Shabbos

(Being asked as a theoretical question. Obviously everyone should ask their LOR.) There is a water filter (or purifier) that works in the following way: The water flows into a part where there is ...
2
votes
1answer
54 views

Why did the waters of the flood have to cover the mountain 15 amos?

The posuk in Bereishis 7,20 says that the waters rose above the mountains 15 amos. But why was this so? It's understandable why the mountains had to be covered with water, but why did the waters have ...
1
vote
2answers
124 views

Why not dump the ashes of the para aduma into a huge body of water?

The way I understand it one of the reasons we no longer have the ashes of the para aduma to purify people is because they were used up. I'd like to know if it would have been theoretically possible ...
1
vote
1answer
142 views

May the Sotah take the bitter waters intravenously?

In Naso, we read (Bamidbar 5:32) that the kohen blots out the curses (which include Hashem's name) in the bitter waters and then gives for the woman to drink (5:24). What if the woman is unable to ...
1
vote
1answer
102 views

What Bracha do we say on bread baked with evaporated mei peiros?

If one bakes bread made out of flour and pure fruit juice, it becomes pas haba bekisnin and the bracha is (at times) mezonos. What if one distilled fruit juice (to produce water) and baked bread out ...
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0answers
26 views

what bracha do you make on seaweed and algae? [duplicate]

These two grow on the soil in the ocean. Is the term "adamah" applicable only to the dry land or does it apply to the land in the ocean as well? Note: I am referring to eating just the seaweed itself; ...
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0answers
85 views

Is playing with a water gun allowed

Is playing with a water gun for fun allowed or is it a problem of baal tashchis (wasting resources)? (assuming for adult playing with kids or with other adults) This is really a general question of ...
1
vote
0answers
54 views

Thirsty from before starting a bread meal, now wanting to drink in the middle of the meal

It says in Shulchan Aruch Orach Chaim Siman 174 Sif 7 that one doesn't make a bracha on water in the middle of a seudah (bread-based meal). Even if the person was thirsty from before the seudah (and ...
0
votes
2answers
55 views

Why do we refer to it as the Well of Miriam?

From what I understand the Well of Miriam in the dessert was actually a rock which miraculously brought forth water. As such why do we refer to it as the well of Miriam and not the Rock of Miriam?