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tangare [24]
3 years ago
13

What is the differnce between weight and mass

Biology
2 answers:
erastova [34]3 years ago
8 0
Everything has mass but everything has different weight
spin [16.1K]3 years ago
6 0

Weight is a measure of the force of gravity on a certain object. It is the measuring of how much gravity is pushing on an object in a downward direction.

Mass is the measurement of how much matter is in a certain object.

Although mass and weight are commonly thought as the same word, they are very different from each other.

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if we were to take water temperature samples from a column in the ocean, where would you expect to find the coldest water?
kap26 [50]
The deeper down you get, the colder the water is
4 0
3 years ago
Describe the amount of freshwater on earth and where it is used and stored
Sergeeva-Olga [200]

According to the U.S. Geological Survey, most of that three percent is inaccessible. Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps. The use for the water in the world is for household drinking water. The ocean stores about 97 percent of the Earth's water; the remaining three percent is stored in glaciers and ice, below the ground, in rivers and lakes. Of the world's total water supply of about 332 million cubic miles of water, about 97 percent is stored in the ocean.

Hope this helps!

5 0
3 years ago
Why are aseptic procedures important in Microbiology laboratory health care industry?
Sever21 [200]

Answer:

Aseptic technique is important in the microbiology laboratory health care industry because it reduces the contamination risk that can have serious implications on the health of a person.

If aseptic procedures are not performed in the Microbiology laboratory and health care industry then there would be chances of getting the disease because in health care industries pathogenic samples from patients are processed which can be transferred in the employee while processing if correct aseptic technique is not used.

Aseptic procedures include wearing lab coats and other protective suits while working which cover all body and give protection from entry of pathogens. Sterilization of surface where work is going on, proper sterilization of all pathogenic cultures.

Therefore aseptic procedures are important to avoid contamination in the microbiology laboratory.

8 0
3 years ago
Calculate the acceleration of a ball has been dropped from the roof. It accelerates from 10 m/s to 30 m/s in 2 sec. 1 point 15 m
Andre45 [30]

Answer:

10 m/s/s or m/s²

Explanation:

Acceleration can be calculated by using the formula;

a = v - u/t

Where;

a = acceleration (m/s²)

v = final velocity (m/s)

u = initial velocity (m/s)

t = time (s)

In other terms, acceleration (a) can be represented as ∆V/t.

According to this question, a ball accelerates from 10 m/s (u) to 30 m/s (v) in 2 seconds. Hence, the acceleration of the ball is as follows:

a = 30 - 10/2

a = 20/2

a = 10m/s².

4 0
3 years ago
We have recently been learning about Artificial Selection. Write a paragraph describing how artificial selection relates to frui
cestrela7 [59]

Answer:

Sorry only paragraph I'm on phone.

Explanation:

Fruits and vegetables have changed a lot since the onset of agriculture 10,000 years ago, as generation after generation of farmers artificially bred crops to select for more desirable traits like size and taste.

8 0
2 years ago
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