Questions by Kopecs

Questions by Kopecs

What does 3 pieces of zinc + blue copper sulphate + hydrochloric acid make?

asked Jun 9, 2024

1 answer

2 votes

231k views

An automotive battery has an open-circuit voltage of 12.6 V and supplies 100 A when a 0.1-0 resistance is connected across the battery terminals. Draw the Thévenin and Norton equivalent circuits, including

asked Feb 12, 2024

1 answer

1 vote

183k views

Iready solve percent problems

asked Apr 13, 2023

1 answer

23 votes

3.8k views

Can someone please help I've gone through 4 different teachers

asked Mar 16, 2023

1 answer

0 votes

129k views

1. Read the sentence. Ancient Egyptians records of their livestock and crops. Which completes the sentence using the basic form of the verb keep in past tense? will have kept had kept kept have kept

asked Mar 6, 2023

1 answer

1 vote

119k views

1gm of HCI and 1gm NaOH are dissolved together in one litre solution of water. The resulting solution is:?

asked Nov 7, 2022

1 answer

5 votes

40.4k views

Over a certain period, large-company stocks had an average return of 12.94 percent, the average risk-free rate was 2.65 percent, and small-company stocks averaged 17.73 percent. What was the risk premium

asked Nov 5, 2022

1 answer

5 votes

167k views

What does it mean to be an American by 1840 in domestic and foreign affairs?

asked Oct 24, 2022

1 answer

25 votes

128k views

2/7 divided by 6 is? I used my calculator and got one of those bigger numbers and i dont think its right.

asked Jul 12, 2022

2 answers

1 vote

36.8k views

Crees en la evolución de las especies? ¿Por qué si o por qué no?

asked May 10, 2022

1 answer

4 votes

107k views

Please help please help

asked Mar 18, 2022

1 answer

3 votes

172k views

What promise did JFK make to the sovereign states?

asked Jan 28, 2022

2 answers

10 votes

104k views

A que le llamamos forma pública y cual es su objetivo

asked Jan 17, 2022

1 answer

9 votes

226k views

The average latent heat of evaporation of water is 2.3 MJ/kg at 25oC-160oC. The heating value of a biomass material is 17 MJ/kg on a dry basis. If the moisture content of the biomass is 50% on a wet basis,

asked Nov 4, 2021

1 answer

1 vote

84.0k views

Darwin stated four conditions that are necessary for natural selection to occur. Which of these conditions is not fulfilled by Mycobacterium tuberculosis, the organism that causes tuberculosis?

asked Sep 26, 2021

1 answer

2 votes

60.6k views

What was the New jersey v TLO court case about

asked Sep 1, 2021

1 answer

0 votes

116k views

If a cyclist rides at a constant rate of 24 miles per hour, how long would it take the cyclist to ride 120 miles?

asked Aug 28, 2021

2 answers

4 votes

117k views

The mean of a normal probability distribution is 500; the standard deviation is 10. (a) About 68% of the observations lie between what two values? (b) About 95% of the observations lie between what two

asked Aug 6, 2021

1 answer

0 votes

221k views

What is this number in standard notation? 9.41 x 106

asked Jul 16, 2021

1 answer

0 votes

85.3k views

Rescribe las oraciones colocando los sujetos en todas las posiciones posibles A) En invierno me encanta el calor de la chimenea. B) ¿Vosotros habéis leído todos los libros del armario? C) Mañana llegará

asked Jun 15, 2021

1 answer

2 votes

206k views

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