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muminat
3 years ago
15

Point-source pollution enters water

Physics
1 answer:
alexgriva [62]3 years ago
4 0
A is the answer to the question
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Iceland is located on what type of plate boundary?
zalisa [80]
Hint: The North American Plate and Eurasian Plate are moving away from each other. 
7 0
3 years ago
How many protons, neutrons, and electrons are in Lithium
mixas84 [53]

Answer: Lithium has 3 protons, 3 electrons and 4 neutrons. fun fact

Lithium's atomic number is 3 so it will always have 3 protons.

4 0
4 years ago
A small plane flies at a speed of 102 km/h in still air. Suppose the wind blows out from the west (with the air moving east) at
Semmy [17]

Answer:

2.68 hours

Explanation:

A.) Suppose the wind blows out from the west (with the air moving east). The pilot should then head her plane to northwest direction to move directly north.

B.) Given that plane flies at a speed of 102 km/h in still air. And the wind blows out from the west (with the air moving east) at a speed of 46 km/h.

The plan resultant speed can be calculated by using pythagorean theorem.

Resultant Speed = Sqrt( 102^2 + 46^2 )

Resultant Speed = Sqrt( 12520)

Resultant speed = 111.89 km/h

From the definition of speed,

Speed = distance/time

Where distance = 300 km

Substitute the resultant speed and the distance into the formula.

111.89 = 300/time

Time = 300/111.89

Time = 2.68 hours

Therefore, it take her 2.68 hours to reach a point 300 km directly north of her srarting point

7 0
4 years ago
Why was the st valentine's day massacre important? And why are students studying this case?
Scilla [17]

Answer:

Saint Valentine's Day Massacre, (Feb. 14, 1929), mass murder of a group of unarmed bootlegging gang members in Chicago. The bloody incident dramatized the intense rivalry for control of the illegal liquor traffic during the Prohibition Era in the United States.

hope it help u make me brainlist okkkkkkkkkkk.........

3 0
3 years ago
A cart is propelled over an xy plane with acceleration components ax = 6.2 m/s2 and ay = -1.7 m/s2. Its initial velocity has com
Veronika [31]

Answer:

The velocity of the cart when it reaches its greatest y coordinates is 10.135m/s

Explanation:Vx=0

0=6.8m/s+(6.2m/s^2)t

t=6.8/6.2

t= 1.1secs

Vy= 12m/s +(-1.7m/s^2 )t

Vy=12 +(-1.7×1.1)

Vy=12 -1.865)

Vy=10.135m/s

4 0
4 years ago
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