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Ymorist [56]
4 years ago
10

How do television stations and newspapers help in the political process? blood line. B) popular vote. C) the parliament. D) an e

lectoral college
Chemistry
1 answer:
maria [59]4 years ago
3 0
I think B popular vote because the people have more information from those things and can make a wise decision when voting
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D. the pressure is not high enough for the electrical current to flow in the right direction and the battery has stalled
7 0
3 years ago
A sample of an unknown gas effuses in 12.5 min. An equal volume of H2 in the same apparatus under the same conditions effuses in
forsale [732]

Answer:

53.4 gMol-1

Explanation:

Let the mass of the unknown gas be M

Let the molar mass of hydrogen gas be 2×1=2gMol-1

Time for diffusion of unknown gas = 12.5 min

Time for diffusion of hydrogen= 2.42 min

From Graham's law:

t1/t2=√M1/M2

Hence:

2.42/12.5= √2/M

Hence M= 53.4 gMol-1

5 0
3 years ago
Read 2 more answers
What are the key elements of cell theory?
Hitman42 [59]

Answer:

1. all organisms are made up of cells

2. theyre the basic units of life

3. they all come from pre-existing cells

Explanation:

5 0
3 years ago
The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many second
vesna_86 [32]

Answer:

It will take 140.76 seconds to swim 0.150 miles.

Explanation:

Distance covered by man by swimming for t time= d

d = 1500.0 miles

t = 14 minutes + 34.56 seconds

1 min = 60 seconds

t = 14 × 60 seconds + 34.56 seconds = 874.56 seconds

Speed of the man while swimming = S = \frac{1500.0 m}{874.56 s}=1.715 m/s

If the man swims 0.150 miles with the same speed ,then the time taken by him be T.

0.150 miles = 0.150 × 1609.34 m = 241.401 m

(1 mile= 1609.34 meters)

S=\frac{Distance}{time}=\frac{241.401 m}{T}

1.715 m/s=\frac{241.401 m}{T}

T = 140.76 seconds

It will take 140.76 seconds to swim 0.150 miles.

6 0
3 years ago
Which alcoholic beverage derives its name from a dutch word meaning burnt wine?.
allochka39001 [22]

Answer:Brandy

Explanation The name comes from the Dutch brandewijn (“burnt wine”), referring to the application of heat in distillation. Commercial distillation of brandy from wine originated in the 16th century

6 0
2 years ago
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