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Marina86 [1]
3 years ago
11

You are riding a bicycle. If you apply a forward force of 125 N, and you and

Chemistry
2 answers:
Slav-nsk [51]3 years ago
6 0

Answer:

1.25m/s^2

Explanation:

I tried what the first dude said and got it wrong

GenaCL600 [577]3 years ago
4 0

Answer:

its d

Explanation:

just did it on apex

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Rina8888 [55]

Answer:

C. Particle size

Explanation:

The sand, which has smaller particles, will go through the sieve, while the rice (with a larger particle size) will not

4 0
2 years ago
One litre of hydrogen at STP weight 0.09gm of 2 litre of gas at STP weight 2.880gm. Calculate the vapour density and molecular w
expeople1 [14]

Answer:

we know, at STP ( standard temperature and pressure).

we know, volume of 1 mole of gas = 22.4L

weight of 1 Litre of hydrogen gas = 0.09g

so, weight of 22.4 litres of hydrogen gas = 22.4 × 0.09 = 2.016g ≈ 2g = molecular weight of hydrogen gas.

similarly,

weight of 2L of a gas = 2.88gm

so, weight of 22.4 L of the gas = 2.88 × 22.4/2 = 2.88 × 11.2 = 32.256g

hence, molecular weight of the gas = 32.256g

vapor density = molecular weight/2

= 32.256/2 = 16.128g

hence, vapor density of the gas is 16.128g.

Explanation:

4 0
2 years ago
One difference between d-glucose and l-glucose is
dimulka [17.4K]
<span>only D-glucose is found in disaccharides and polysaccharides.</span>
6 0
3 years ago
Explain difference in melting points for the elements Na and Mg
Savatey [412]

Answer:

magnesium has a greater charge, there will be greater attraction between delocalised electrons and the positively charged ion.

Explanation:

I did this once and got it right I hope you get it right too

6 0
3 years ago
An atom consits of electrons, protons
Svetach [21]

Answer:

electron: orbiting around the nucleus

proton: inside the nucleus

neutron: inside the nucleus

7 0
3 years ago
Read 2 more answers
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