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3 years ago

Which is NOT a component of a nucleotide?

Physics

1 answer:

Nitella [24]3 years ago

6 0

Answer:

Lysine

Explanation:

A nucleotide is a combination of a nitrogen base, pentose sugar, and phosphate. Adenine, Guanine (purines) and Thymine (pyrimidine) are nitrogen base. Lysine is the amino acid.

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Does latitude has an effect on weight? PLEASE HELP!

kotegsom [21]

Answer:

yes

it does you weigh less on the equator than at the North or South Pole, but the difference is small. Note that your body itself does not change. Rather it is the force of gravity and other forces that change as you approach the poles. These forces change right back when you return to your original latitude.

8 0

3 years ago

Read 2 more answers

Two children are riding on the edge of a merry-go-round that has a mass of 100.kg and radius of 1.60m and is rotating at 20.0rpm

Gre4nikov [31]

Here since both children and merry go round is our system and there is no torque acting on this system

So we will use angular momentum conservation in this

$I_1\omega_1 = I_2\omega_2$

now here we have

$I_1 = \frac{MR^2}{2} + m_1R^2 + m_2R^2$

$I_1 = \frac{100(1.60)^2}{2} + (22 + 28)(1.60)^2$

$I_1 = 256$

Now when children come to the position of half radius

then we will have

$I_2 = \frac{MR^2}{2} + m_1(\frac{R}{2})^2 + m_2(\frac{R}{2})^2$

$I_2 = \frac{100(1.6)^2}{2} + (28 + 22)(0.8)^2$

$I_2 = 160$

now from above equation we have

$256 (20.0 rpm) = 160(\omega_2)$

$\omega_2 = 32 rpm$

8 0

3 years ago

The intensity I of light from a light bulb, measured in watts per square meter (w/m squared), varies inversely as the square

DerKrebs [107]

Answer:

$157.5W/m^2$

Explanation:

We are given that

$I=70w/m^2$

When d=3 m

We have to find the intensity when the distance from the light bulb is 2 m away.

According to question

Intensity, $I\propto\frac{1}{d^2}$

$I=\frac{kd^2}$

Where k=Proportionality constant.

Substitute the values

$70=\frac{k}{3^2}$

$k=70\times 3^2=630$

Intensity when d=2 m

$I=\frac{630}{2^2}=157.5W/m^2$

6 0

3 years ago

Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a nonelectrolyte. drag each item to the a

horrorfan [7]

Three of these are strong electrolytes:
- HCl (Hydrochloric acid)
- HNO3 (Nitric acid)
- NaOH (Sodium hydroxide)

Two of these are Weak electrolytes:
- HF (Hydrogen fluoride)
- HC2H3O2 (Acetic acid)

And the other two are Non-electrolytes:
- C6H12O6 (Glucose)
- C2H5OH (Ethanol)

4 0

4 years ago

Read 2 more answers

A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. The driver sees a small gap between a van and a

klio [65]

<span>So what we can do is use the next formula
(<span>Vf</span>)</span>^2=(Vo)^2+2ad
So when we replace the data into the formula it goes (25)^2 = o^2 + 2(129)a
625 = 258a
a = 2.42 distance/time/time

I hope this helps you

8 0

3 years ago