Recent activity by Yasser Souri

Recent activity by Yasser Souri

Using conservation of energy, how fast would a rollercoaster be traveling at a point half way above the ground where it started from, assuming that is started at rest and 85.3 m above the ground?

asked Nov 4, 2023

1 answer 188k views

M A 10.00g sample of a substance is found to contain 5.12g of water. What is the percent by of water in the compound? A . 5.12% B. 4.88% C. 48.8% D. 51.2%

answered Jun 16, 2023

2 answers 202k views

A regular 3-d spatial arrangement of points that correspond to atom positions within a crystal is called_______? a. lattice b. structure c. polygon d. phase

answered May 28, 2023

1 answer 60.5k views

The chemical weathering process of hydrolysis breaks down a rock that reacts with a. Oxygen b. Carbonic acid C. Percarbonic acid d. Water e. Sulfuric acid

answered Apr 9, 2023

1 answer 107k views

Why is a control group important in a scientific experiment

asked Mar 17, 2023

1 answer 154k views

Question will be in picture

answered Feb 25, 2023

1 answer 38.2k views

20 things we could do article: What’s the questions? Significant Facts? Dates? And Interesting Things

asked Feb 5, 2023

1 answer 124k views

Distance gravitational constant X Suppose the gravitational force between two spheres is 60 N. If the magnitude of each mass doubles, what is the force between the masses? 120 N 180 N 140 N 300 N

asked Jan 9, 2023

1 answer 36.9k views

NEED THIS DONE ASAP HELP

answered Oct 24, 2022

1 answer 93.4k views

What is the theme of the Ballad of Songbirds and Snakes by Suzanne Collins?

answered Oct 9, 2022

1 answer 110k views

Find the n term of this number sequence 15,12,9,6

answered Sep 30, 2022

2 answers 111k views

Suzanna uses a 1/4 cup measuring scoop to make her coffee. If she needs to fill her coffee filter with 2 cuos of coffe grounds,how many 1/4 cups scoops will she need to use

asked Sep 18, 2022

1 answer 67.2k views

What are the three main components of an operating system? define each of them.

answered Sep 17, 2022

1 answer 139k views

Under British common law, what do judges rely on to interpret cases? codified laws precedent jurisdiction indictment THE ANSWER IS B

asked Aug 20, 2022

2 answers 129k views

What is the solution for -3 x ≥ 36?

asked Jul 21, 2022

2 answers 194k views

Z > 34. Which of the following statements is the best way to describe the value of z? A. The value of z is less than 34. B. The value of z is more than 34. C. The value of z has a maximum of 34. D. The

answered Jul 3, 2022

2 answers 167k views

The WRT Corporation makes collections on sales according to the following schedule: 25% in month of sale 65% in month following sale 5% in second month following sale 5% uncollectible The following sales

answered May 25, 2022

1 answer 112k views

What is the first 30 elements in chemistry

answered May 24, 2022

2 answers 43.3k views

Report an interviewing on a celebrity

answered May 18, 2022

2 answers 34.4k views

Bianca laughed while eating cereal and ended up aspirating a piece of cereal. What happening?

answered May 10, 2022

1 answer 155k views

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