Why do people on Brainly verify answers that are wrong. I got 90% and 80% percent on my tests because of it

One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.

dsp73

The lamp and the ice bag were at the same place.
Sounds like the experiment was intended to show on a small scale ocean currents from the poles to the equator and back to the poles. The bag of ice would simulate the cold at the poles while the lamp would simulate the heat provided by the sun near the equator. With that in mind, let's look at the possible flaws and see what is likely.
Not enough ink was added.
* If you can see the ink, then there's enough ink. So this isn't the correct choice.
Not enough water was taken.
* Possibility there wasn't enough volume of water to setup a current, but not too likely since the baking dish was filled. So let's look further.
The dish was too small for the experiment.
* Same as above. It might be this, but there's something more likely.
The lamp and the ice bag were at the same place.
* This sounds like a winner. In the real world, the poles are cold and the equator gets more sunlight. So there's a temperature gradient. In the described setup, both the heat sink (the bag of ice) and the heat source (the lamp) were at the same location.

5 0

2 years ago

In Excel, you can sort a table by one or more columns by.

timofeeve [1]

Ushsbcjdiosjdhwjwjif math

8 0

2 years ago

When authenticating a user's password, the password supplied by the user is authenticated by comparing the ____ of the password

Bas_tet [7]

Answer:

Hash.

Explanation:

An authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification. Smart cards, digital certificates, picture passwords, and biometrics are generally used to perform an authentication in the field of computer.

Hence, when authenticating a user's password, the password supplied by the user is authenticated by comparing the hash of the password with the one stored on the system.

In Computer science, a hash function can be defined as any function which is used to map data by accepting a block of data with variable length size or arbitrary size as input to produce a fixed size hash values or codes.

Generally, when a block of data (input) of arbitrary size is hashed, the resulting hash values or codes is usually smaller than the input data. Thus, hash functions are considered to be a compression of data and as a result, sometimes called compression functions. Basically, the block size of a hash function typically ranges from 128 bits to 512 bits.

5 0

2 years ago

A cell reference is also called a cell _______.

viva [34]

A cell reference is also called a cell address.

7 0

2 years ago

Write a program that will ask the user for a set of ten numbers. After all ten numbers have been entered, the program will displ

muminat

Answer:

In Python:

nums = []

larg= []

small = []

while True:

for i in range(10):

num = int(input(": "))

nums.append(num)

print("Smallest: "+str(min(nums))); print("Largest: "+str(max(nums)))

larg.append(max(nums))

small.append(min(nums))

another = int(input("Press 1 to for another sets: "))

nums.clear()

if not another == 1:

break

print("Average Large: "+str(sum(larg)/len(larg)))

print("Average Small: "+str(sum(small)/len(small)))

Explanation:

This initializes the list of input numbers

nums = []

This initializes the list of largest number of each input set

larg= []

This initializes the list of smallest number of each input set

small = []

This loop is repeated until, it is exited by the user

while True:

The following iteration is repeated 10 times

for i in range(10):

Prompt the user for input

num = int(input(": "))

Add input to list

nums.append(num)

Check and print the smallest using min; Check and print the largest using max;

print("Smallest: "+str(min(nums))); print("Largest: "+str(max(nums)))

Append the largest to larg list

larg.append(max(nums))

Append the smallest to small list

small.append(min(nums))

Prompt the user to enter another set of inputs

another = int(input("Press 1 to for another sets: "))

Clear the input list

nums.clear()

If user inputs anything other than 1, the loop is exited

<em> if not another == 1:</em>

<em> break</em>

Calculate and print the average of the set of large numbers using sum and len

print("Average Large: "+str(sum(larg)/len(larg)))

Calculate and print the average of the set of smallest numbers using sum and len

print("Average Small: "+str(sum(small)/len(small)))

8 0

2 years ago