When a ball is dropped down from rest and air friction is neglected, determine the speed it is gaining per second.

How can i do better on my ACT test and score for reading and english.

torisob [31]

Answer:

Practice, practice, practice!

Explanation:

8 0

3 years ago

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education and career focused opportunity that introduces students to the link between classes in careers is called a(n)

Naya [18.7K]

School to work program is an education, an career focused opportunity

7 0

3 years ago

What are your attitude toward community colleges.

Stells [14]

Honestly community college is better then no college :) so if that’s your only option I’d do it! But the one near me seems like I wouldn’t enjoy it personally because it’s very plain and almost feels like your forced to be there.

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3 years ago

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One fragment of a given integer n can be selected and its digits reversed (replaced with a right to left version of themselves).

andrew11 [14]

Integers are numbers without decimal points. The number could be positive, negative or zero

<h3>How to determine the maximum number from the integer</h3>

The maximum number from integer N can be determined using the following program written in Python, where comments are used to explain each line

#This prompts the user for input

num = input("Number: ")

#This iterates from 0 to 9

kount = [0 for x in range(10)]

# This iterates through the input, and updates the kount variable

for i in range(len(num)):

kount[int(num[i])] = kount[int(num[i])] + 1

# This next two lines initialize the greatest number

greatestNum = 0

multiplier = 1

# This iterates through the kount array

for i in range(10):

#The following is repeated while the current element is greater than 0

while kount[i] > 0:

#This generates the greatest number

greatestNum = greatestNum + ( i * multiplier )

kount[i] = kount[i] - 1

multiplier = multiplier * 10

#This prints the greatest number

print(greatestNum)

Read more about similar programs at:

brainly.com/question/26426553

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2 years ago

A chemist places a 100 g cube of each of the metals listed in the table on a separate hot plate. Based on the specific heat valu

Volgvan

The ranking of the metals in terms of how quickly they reach the target temperature are; Pb: 1, Sn: 2, Cu: 3, Fe: 4, Al: 5

Solving Specific Heat Capacity

The formula for quantity of heat from specific heat capacity is;

Q = m * C_s * ΔT

where;

Q is specific heat energy

C_s is specific heat capacity

ΔT is change in temperature

m is mass

Thus, the lower the specific heat or quantity of heat energy, the faster the change in temperature

Making ΔT the subject of the formula gives;

ΔT = Q / ( m * Cs)

We are told that the heat (Q) and mass (m = 100 g) are equal for the five samples. Thus, we have;

ΔT = [Q/m]/C_s

Since Q/m is constant for all the 5 samples, inputting the specific heat capacities means that the higher the specific heat capacity the slower the change in temperature but the lower the specific heat capacity, the quicker the change in temperature.

Solving online means that the fastest to slowest are;

Pb: 1, Sn: 2, Cu: 3, Fe: 4, Al: 5

Read more about Specific Heat energy at; brainly.com/question/13439286

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2 years ago