Questions by Halafi

Questions by Halafi

A metallurgist needs to create 12.4 lb. of an alloy containing 50% gold. Calculate the amount of each metal to use—one with 60% gold and one with 40% gold. Options: A. 6.2 lb of each metal B. 7.4 lb of

asked Feb 13, 2024

1 answer

2 votes

122k views

If an 800 kg roller coaster is at the top of its 50 m high track, it will have a potential energy pf 392,000 J and a kinetic energy of 0 J. This means the total mechanical energy is 392,000 J. If the cart

asked Nov 26, 2023

1 answer

15 votes

31.7k views

Why did the treatment of prisoners at Guantanamo Bay draw criticism??

asked Nov 12, 2023

1 answer

4 votes

156k views

what are the initial and final mechanical energies ( Ei and Ef ) of the system? express the initial and final mechanical energies symbolically in terms of the final velocity vvv and variables given in

asked Nov 11, 2023

1 answer

1 vote

80.7k views

Animals marking their territory with urine is an example of _______. a. competition b. predation c. commensalism d. mutualism

asked Apr 15, 2023

2 answers

4 votes

123k views

Write a paragraph about your own scariest nightmares you've had. (who,what,when,where, & how things happened why is it not always known)?. easy points... make sure to make tell me a nightmares you've had

asked Jan 26, 2023

1 answer

19 votes

12.3k views

A student earned 80% on a math test if she got 20 questions correct how many problems were on the test

asked Dec 15, 2022

2 answers

1 vote

130k views

Both starch and cellulose are made by stringing together many glucose molecules, but starch is easily digested by humans, while cellulose is indigestible. The starch polysaccharide has every bond occurring

asked Nov 23, 2022

1 answer

3 votes

39.3k views

What state did the trail of tears start in. georgia florida alabama kentucky

asked Jul 25, 2022

1 answer

0 votes

141k views

7.50x30 help i hate math

asked Jun 17, 2022

2 answers

2 votes

11.0k views

Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)

asked May 22, 2022

1 answer

17 votes

88.5k views

Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)

asked May 22, 2022

1 answer

17 votes

88.5k views

Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)

asked May 22, 2022

1 answer

17 votes

88.5k views

CAN SOMEONE HELP ME PLZ

asked Feb 26, 2022

1 answer

10 votes

132k views

C Après la lecture Which words in the scene look alike except for an accent? What do the words mean? Why do you think the scene is called L'accent grave? What is the connection between the scene and Shakespeare's

asked Jan 16, 2022

1 answer

11 votes

74.2k views

1. What are Positive Behaviors for Asking Someone Out?

asked Aug 28, 2021

2 answers

3 votes

139k views

An expression is shown: 4.58 + 0.079 What is the value of the expression

asked Aug 10, 2021

1 answer

3 votes

229k views

Solve −3x+5<17 If someone could do this fast it would really help!

asked Jun 7, 2021

1 answer

4 votes

180k views

The movement west of colonist lead to many displaced Native Americans, which of the following was caused by this movement ? A. Native Americans moved with no problem B. Native Americans started to fight

asked May 7, 2021

2 answers

4 votes

27.9k views

The body will not get oxygen if which system fails

asked Nov 23, 2020

2 answers

4 votes

52.9k views

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