All categories

2 years ago

AVERAGE WEIGHT OF CHILDREN, AGE 1-5

Chemistry

1 answer:

aalyn [17]2 years ago

5 0

The most weight was gained between 0 - 1 years for both boys and girls.

<h3>What is weight?</h3>

Weight is a vector quantity that varies from place to place to due to effect of gravity.

Average weight of the boys in pounds;

age -------------------- average weight

0 -------------------------50

1 ------------------------- 45

2 ------------------------ 40

3 ------------------------- 35

4 -------------------------- 30

5 -------------------------- 25

Average weight of the girls in pounds;

0 --------------------------------- 20

1 ----------------------------------- 15

2 ------------------------------------ 10

3 --------------------------------------5

4 -------------------------------------- 0

5 --------------------------------------- 1

The most weight was gained between 0 - 1 years for both boys and girls.

Learn more about average weight here: brainly.com/question/24889549

You might be interested in

U wanna talk with me hit me up

anzhelika [568]

Answer:

No thanks bro.

3 0

2 years ago

Write a paragraph about Space Manned Exploration (100 pts)

sashaice [31]

Space Manned Exploration, more commonly known as Human spaceflight, is a type of space travel that launches to space with a spacecraft, including crews or regular passengers. The very first launching program that NASA made was back in 1958 was the Project Mercury with the goal for the first human put into Earth's orbit to survive and come back safely. Other famous spaceflights include the 1969's first moon landing of <span>Neil Armstrong and Edwin "Buzz" Aldrin. Today, NASA has confirmed another attempt to make a spaceflight to the moon in 2020 or 2023. We aren't far from those dates, so let's see what they can do!

</span>

8 0

3 years ago

Read 2 more answers

Strontium-90 is one of the products of the fission of uranium-235. This strontium isotope is radioactive, with a half-life of 28

Firlakuza [10]

Answer:

67.6 years is the time the isotope take to decay from 0.900g to 0.170g

Explanation:

The radioactive decay follows first order law:

Ln [A] = -kt + ln[A]₀

<em>Where [A] is concentration after time t,</em>

<em>k is decay constant:</em>

<em>k = ln2 / 28.1 years</em>

<em>k = 0.02467 years⁻¹</em>

<em>[A]₀ = Initial concentration.</em>

<em />

We can replace concentration and use the mass of the isotope:

Ln [A] = -kt + ln[A]₀

Ln [0.170g] = -0.02467 years⁻¹t + ln[0.900g]

-1.667 = -0.02467 years⁻¹t

t =

<h3>67.6 years is the time the isotope take to decay from 0.900g to 0.170g</h3>

5 0

2 years ago

In a nucleotide, we find which other biomolecule(s) making up a piece of the nucleotide itself?

My name is Ann [436]

In a nucleotide, we find CARBOHYDRATE making up a piece of the nucleotide itself. An example of the type of carbohydrate found in nucloetides is de-oxy ribose. Deoxyribose is a five carbon sugar {pentose} which is part of the building blocks of nucleotide.<span />

7 0

3 years ago

Two isotopes of the same element will always have the same number of

lora16 [44]

All isotopes have the same number of protons and the same number of electrons. Because the electron structure is the same isotopes have the same chemical properties.

6 0

3 years ago