Recent activity by Halafi

Recent activity by Halafi

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 31.7k views

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

asked Nov 12, 2023

1 answer 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 80.7k views

PLEASE HELP QUICK Examine the diagram. 15 cm circle Which is the circumference of the circle? (Use : = 3.14) A 4.71 cm B. 18. 14 cm C 23.55 cm D. 47.1 cm E 176,625 cm

answered Apr 20, 2023

1 answer 96.7k 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 123k views

24. How did machinery change life on Georgia's farms post World War II? a. There were new types of crops that could be grown. b. Farms could be placed in areas that were previously not able to have supported

answered Feb 14, 2023

1 answer 124k views

You bought a magazine for $3 and four notepads. U spent a total of $11. How much did each notepad cost.

answered Jan 27, 2023

1 answer 183k 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 12.3k views

Please help with this

answered Dec 15, 2022

1 answer 234k 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 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 39.3k views

Help pls !!!!!! thank u !!!

answered Sep 27, 2022

1 answer 64.0k views

.A 100.0-W lightbulb is 22 percent efficient. This means that 22 percent of the electrical energy is transformed to radiant energy. a. How many joules does the lightbulb transform into radiant energy each

answered Aug 21, 2022

1 answer 178k views

Affects your personal physical fitness and dietary practices.

answered Aug 11, 2022

1 answer 847 views

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

asked Jul 25, 2022

1 answer 141k views

Explain the difference between temperature and thermal energy.

answered Jul 23, 2022

2 answers 38.0k views

Answers are, please no links a.4 b.-7 c.(0,-4) d.(-4,0) e.(0,-7) f.(-7,0)

answered Jul 19, 2022

1 answer 31.2k views

Which is the closest antonym for the word aftermath? a inauguration b enrollment c milestone d proclamation

answered Jul 8, 2022

1 answer 117k views

7.50x30 help i hate math

asked Jun 17, 2022

2 answers 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 88.5k views

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