1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wariber [46]
3 years ago
7

Define one kg mass , one meter , one second time ​

Biology
1 answer:
natima [27]3 years ago
6 0

<em>one</em><em> </em><em>kg</em><em> </em><em>mass</em><em> </em><em>refers</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>total</em><em> </em><em>mass</em><em> </em><em>o</em><em>f</em><em> </em><em>irridiam</em><em> </em><em>plattinum</em><em> </em><em>rod</em><em> </em><em>kept</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>Central </em><em>beuro</em><em> </em><em>of</em><em> </em><em>weight </em><em>and </em><em>measurement</em><em> </em><em>of</em><em> </em><em>France</em><em> </em><em>at</em><em> </em><em>0</em><em>°</em><em>celcius</em><em> </em><em>and</em><em> </em>

one atmospheric pressure.

One meter length refers to total length of irridiam plattinum rod kept in the Central beuro of weight and measurement of France at 0°celcius and

one atmospheric pressure.

One second time refers to total time taken by Ceassium-133 atom to complete vibratration of 91923631770 times...

.

You might be interested in
I NEED ASAP! ILL GIVE BRAINLIEST <br> how does our body tell us we need more energy ?
kompoz [17]

our body tells us we need more energy by feeling hungry (like your stomach is rumbling), and it also tells us by feeling tired. also if your body is short on fluids, you will start feeling fatigued.

7 0
3 years ago
What is the difference between the structures and functions of lipids and starches?
salantis [7]
Just find the similaritys and the differences
7 0
4 years ago
The beaches at a nearby lake have been closed because of high E. coli counts. The lake is surrounded by agricultural areas and s
Bogdan [553]

Answer:

Runoff from dairy farms causes high E. coli counts

Explanation:

Based on the scenario being described within the question it can be said that one hypothesis for this would be that the runoff from dairy farms causes high E. coli counts. This is because this runoff caries vasts amounts of organisms across the land and brings various animals which drink from the excess water and spread and increase the e.coli count.

6 0
3 years ago
The greatest surface area for gas exchange is found in the
Lesechka [4]
The greatest surface area for gas exchange is found in the Alveoli
5 0
3 years ago
What type of mutations do scientists look for in a molecular clock?
OleMash [197]

The molecular clock tracks down nucleotide sequences for DNA or amino acids that contain sequences of proteins. Scientists use this to deduce the time in history where life forms possibly have diverged. This technique is also known as a gene clock or an evolutionary clock.

<span> </span>

4 0
3 years ago
Other questions:
  • How does a tumor metastasize (spread around the body) and grow tumors in other places in the body?
    12·1 answer
  • Prokaryotes that are round are called spirochetes. <br> a. True<br> b. False
    11·1 answer
  • According to the principal of dominance, if a recessive gene for tallness is paired with another recessive gene for tallness, th
    13·2 answers
  • Question:
    12·1 answer
  • Which statement about the heart and circulation is false Aerobic fitness training raises the risk of heart disease. b. The hemog
    13·1 answer
  • Describe 2 features of the Marine Biomes?
    14·1 answer
  • Which type of transport is shown in the figure below?
    13·2 answers
  • Why doesnt mutation always affect a whole species?
    8·1 answer
  • Freely movable joint is also known as synovial joint why​
    13·1 answer
  • Hershey and Chase's experiment allowed them to discern whether DNA or proteins contain genetic information because __________.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!