Questions by Sergeb

Questions by Sergeb

A 240.0 gram piece of copper is dropped into 400.0 grams of water at 24.0 °C. If the final temperature of water is 42.0 °C, what was the initial temperature of the copper piece?Specific heat of copper

asked Nov 12, 2023

1 answer

1 vote

14.6k views

Securing the Crime Scene is a major responsibility of the? O forensic specialists O dispatchers O first officer(s) on the scene O field supervisor

asked Oct 19, 2023

1 answer

1 vote

64.3k views

Two trains leave Cleveland at the same time. One train travels east and the other travels west. The speed of the westbound train is3 mph greater than the speed of the eastbound train. After4 hours, they

asked Jul 8, 2023

1 answer

5 votes

105k views

Find the area of the given figure

asked Feb 11, 2023

1 answer

4 votes

163k views

What type of transformation transforms (a, b) to (−a, b)? a reflection over the y-axis a reflection over the , y, -axis a translation of 1 unit up a translation of 1 unit up a reflection over the x-axis

asked Feb 7, 2023

1 answer

3 votes

137k views

What do the nuclei of 1H hydrogen atoms contain? protons only electrons and protons electrons and neutrons neutrons only

asked Nov 12, 2022

1 answer

5 votes

40.7k views

Was nationalism a cause of world war 1? Why? Give examples.

asked Nov 7, 2022

1 answer

5 votes

185k views

You rub two balloons on your hair on a dry day. Your hair is attracted to both balloons. Then you bring the balloons near one another. How would you describe what happens to the balloons?

asked Sep 24, 2022

2 answers

6 votes

3.0k views

Necesito una explicacion de porque Éste esta mal acentuado. Éste es el mejor programa para editar fotografia .

asked Aug 7, 2022

1 answer

21 votes

17.6k views

Necesito una explicacion de porque Éste esta mal acentuado. Éste es el mejor programa para editar fotografia .

asked Aug 7, 2022

1 answer

21 votes

17.6k views

Necesito una explicacion de porque Éste esta mal acentuado. Éste es el mejor programa para editar fotografia .

asked Aug 7, 2022

1 answer

21 votes

17.6k views

What is the slope of -7,2 and -7,4

asked Jul 26, 2022

2 answers

17 votes

185k views

(NEED HELP PLEASE) Find the value of x. Write your answer in simplest form.

asked Jun 22, 2022

1 answer

0 votes

3.4k views

How did Britain and France respond to the invasion of Poland by Germany with their new type of fighting style called “blitzkrieg”? no links need the answer ASAP

asked Mar 18, 2022

2 answers

1 vote

36.7k views

AWS's EC2 is primarily considered which type? OA OB. Maas O Claas O D. None of the above O E. Serverless

asked Feb 10, 2022

1 answer

2 votes

31.7k views

Professor Brandt is conducting a study on ___. He shows his study participants a picture of an adult-child pair. He tells half of the participants that they are looking at a parent and her child. He tells

asked Dec 6, 2021

1 answer

1 vote

125k views

An investor whose highest priority is getting the largest gains possible, even if it requires a lot of risk, would most likely invest in O A. hedge funds O B. bonds O c. mutual funds O D. savings accounts

asked Nov 22, 2021

1 answer

2 votes

167k views

What is an effect of migration within the united states between 1950 and 2010 ?

asked Oct 7, 2021

2 answers

2 votes

68.1k views

In 1876, the Sioux defeated General Custer at Little Bighorn. The New York Times ran a story under this headline: THE LITTLE HORN MASSACRE NY Times What does the choice of the word “massacre” imply about

asked Sep 14, 2021

2 answers

4 votes

97.6k views

What is the result when 4x^3-3x^2+4x-5 is divided by x-1

asked Apr 8, 2021

2 answers

4 votes

89.6k views

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