answer.
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
natima [27]
2 years ago
14

Which are potential sources of error in the experiment? Check all that apply. estimating temperature to the nearest tenth of a d

egree
estimating the mass of the sample to the nearest tenth of a gram
estimating the thickness of the foam cups
the position of the cups of sand and water under the heat lamp
the brand of light bulb used for the heat lamp the air temperature outside the lab
Biology
2 answers:
Dafna11 [192]2 years ago
7 0

The correct option are as follows:

estimating temperature to the nearest tenth of a degree

estimating the mass of the sample to the nearest tenth of a gram

the position of the cups of sand and water under the heat lamp

<u>Explanation:</u>

Error is an uncertainty or the amount of deviation in a physical quantity. There may arise some deviance while measuring physical quantity due to approximation.

Instrumental, environmental, procedural, and human are some of the common sources of error. The error can be classified into two types:

i) Random error

ii) Systematic error

Types of error are determined based on the deviation in the result. While observing the temperature of something, the temperature should be noted to the nearest tenth of a degree. In similar way, the mass of the sample should be estimated to the nearest tenth of a gram.

ad-work [718]2 years ago
7 0

Answer:

<u>estimating temperature to the nearest tenth of a degree</u>

<u>estimating the mass of the sample to the nearest tenth of a gram</u>

<u>the position of the cups of sand and water under the heat lamp</u>

Explanation:

Those are correct i just did the question

Hope this helps!

You might be interested in
Which three statements are supported by the data in the food label?
Leto [7]

The contents that a data in the food label is supported are by having nutritional facts, example having the percent of carbohydrates consumed in the food. Another thing, they often gave advice in milligrams when having to label the nutritional fact such as having 1,300mg of calcium. 

7 0
2 years ago
A scientist has discovered a new organism and wishes to classify it based on morphology and genetics. While he is waiting on the
Ipatiy [6.2K]

Answer:

tentatively group it with birds and speculate that the trait shared only with bats is a derived rather than an ancestral trait with bats.

Explanation:

The scientist after his observation should tentatively classify this organism with birds and the the second end of calculating the other morphological traits which makes it possess the likely bat traits to be ancestral.

According to scientists, most widely used modern systematic practice

depends upon the assumption that a change from character in one species

to character occurs once and once only in the evolutionary process and that this process is irreversible so that it never returns.

In this scheme, there are no independently derived parallel evolutionary changes,

nor convergences from a variety of states to a single one. Therefore, when two organisms share a

character state different from other species, it is because they are more closely related to each other through a recent common ancestor than they are to other species.

Also using the parsimony principle, a scheme of common ancestry for all the species is derived that uses all the characters that have been observed.

3 0
2 years ago
Read 2 more answers
7. In a chemical reaction, which event ALWAYS occurs as the reaction proceeds?
netineya [11]

Answer: B

Explanation:

8 0
2 years ago
A biologist wants to test the rate of absorption into several different types of
Alex787 [66]
B Hope this helped;)))))
6 0
2 years ago
W why do immune system cells contain large amounts of lysosomes
vovikov84 [41]
Some of those lysosomes contain secretions that will help the immune cells destroy foreign pathogens. 
Hope that helped you.
5 0
2 years ago
Read 2 more answers
Other questions:
  • It can be seen on a cladogram that modern birds and reptiles share a common ancestor. Select the piece of evidence that best sup
    15·2 answers
  • When a neuron carries the electrical potential of _____ millivolts, it is in the state called _____?
    13·1 answer
  • True or false cells use the instructions in nuvleic acids to carry out all life functions
    5·1 answer
  • What are three ways synthetic polymers affect the environment? Some synthetic polymers use materials from Earth that are nonrene
    15·1 answer
  • At what time of day would you be most likely to find that the air over water is significantly warmer than the air over land near
    7·2 answers
  • A recent clinical study demonstrated a possible connection between coffee consumption and heart health. The researchers performe
    5·1 answer
  • Why the location and quality of food sources in the soil are sometimes likely to stimulate random movements by C. Elegans, but a
    13·1 answer
  • Which statement best supports the argument that
    13·1 answer
  • What other three things do Volvox also likely lack?
    7·1 answer
  • Which piece of evidence suggests that Africa and South America formed Gondwanaland 200 million years ago? coal fields a shared o
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!