Recent activity by Mathias Rav

Recent activity by Mathias Rav

A 25.0 g piece of brass at 325 °C was placed into a sample of water. The final temperature of the water and brass was 42.0 °C. How much energy is released by the brass?

asked Dec 27, 2024

1 answer 56.2k views

Which of these will be an increasingly pressing issue in the coming years? A) space exploration B) aid to developing nations C) child care D) elder care

answered Dec 18, 2024

1 answer 95.8k views

Assuming semiannual compounding what is the price of a zero coupon bond with to.maturity paying$1,000 at maturity if the ytmis

answered Nov 12, 2024

1 answer 90.5k views

Marilyn has 28 Styrofoam cubes to stack in a pyramid. Each row will have one cube fewer than the one below it. How many cubes will be on the bottom row of the pyramid? A) 6 cubes B) 7 cubes C) 8 cubes

asked Oct 11, 2024

1 answer 13.7k views

Based on the output of the ls -l command for the file "books_file" in Linux (line 3), what permissions does the second trio of bits (-wx) give you? Check all that apply. A) Read permission B) Write permission

answered Sep 20, 2024

1 answer 163k views

Shear stress is always maximum on the planes of maximum or minimum normal stress. a) True b) False

answered Aug 20, 2024

1 answer 52.4k views

Let y(t)=r(t)−2r(t−1)+r(t−3)+u(t−4), where r(t) is the ramp function. a) plot y(t)

answered Aug 2, 2024

1 answer 175k views

How is the information in the before section of the Volcanose page organized? a) Chronologically b) Alphabetically c) Geographically d) Thematically

answered Jul 14, 2024

1 answer 125k views

What country has the Patos Lagoon, in the city of Port Alegre?

answered Jun 19, 2024

1 answer 46.4k views

Interpreting Graphs and Data: Cholera and Sea Surface Temperature In which of the following years did the incidence of cholera reach its lowest level? a.1981 b.1987 c.1988 d.1989 e.1993

asked Apr 25, 2024

1 answer 192k views

Transfer of information among modules occurs automatically? 1) True 2) False

answered Apr 10, 2024

1 answer 72.7k views

The square poster has an area of 8.5 m² approximately how long is each side of the poster

asked Apr 2, 2024

1 answer 121k views

Do families have the option to have an autopsy done by our medical examiner?

answered Mar 22, 2024

1 answer 108k views

The T-shaped molecular geometry has ___ non-bonding electron pairs. A) 0 B) 1 C) 2 D) 3

asked Mar 17, 2024

1 answer 146k views

Which law established lapel buttons to provide an appropriate identification for next of kin members of the Armed Forces of the United States who lost their lives while in active military service?

answered Feb 4, 2024

1 answer 68.8k views

Which Object class in S3 is ideal for uncertain access and low admin overhead Option 1: S3 Standard Option 2: S3 Intelligent-Tiering Option 3: S3 One Zone-IA Option 4: S3 Glacier

asked Jan 15, 2024

1 answer 196k views

What value could be added to 2/15 to make the sum greater than 1/2?A. 1/15B. 8/30C. 5/15D. 8/15

answered Dec 13, 2023

1 answer 42.3k views

Eli has a loan of $3500. This loan charges 5% interest compounded annually. What is the amount of interest that Eli will be charged on this loan at the end of four years? (Round to the nearest cent)

answered Nov 7, 2023

1 answer 83.4k views

I need help with geometry

asked Oct 18, 2023

1 answer 149k views

a vehicle accelerates with 0.4 m/s. calculate tue time taken by the vehicle to increase its speed from 20m/s to 40m/s.

answered Sep 15, 2023

2 answers 15.8k views

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