Recent activity by Spectre

Recent activity by Spectre

My son needs help the question is What is the Law of Conservation of Mass and Energy

answered Nov 27, 2023

1 answer 200k views

How many kilojoules of energy are needed to raised the temp of 400 grams of water from -10 C° to 114 C°? (5 steps)

answered Aug 16, 2023

1 answer 138k views

If a scientist creates a new rock-like substance in a laboratory, why wouldn’t this type of material be classified as a true mineral? A. It’s not a naturally occurring substance. B. It would not be hard

answered Aug 15, 2023

2 answers 201k views

Where do Grasshoppers have their ears?

answered Jul 9, 2023

1 answer 123k views

326➗37487 48➗78976 76➗527896 76➗56979

asked Jul 1, 2023

1 answer 74.1k views

Please help me with this question.

asked Jun 24, 2023

1 answer 230k views

Karl Marx promoted the idea of a(n) ________ society in which the state owned the means of production, distribution, and exchange. monarchist socialist individualist capitalist feudalist

answered May 16, 2023

1 answer 24.1k views

A(n) 71.1 kg astronaut becomes separated from the shuttle, while on a space walk. She finds herself 58.5 m away from the shuttle and moving with zero speed relative to the shuttle. She has a(n) 0.681 kg

answered Apr 18, 2023

1 answer 192k views

Create a real world situation that demonstrates the following statement: -5> -9

asked Jan 27, 2023

1 answer 89.5k views

What was one of the main features of society during the medieval period?

answered Nov 19, 2022

2 answers 23.5k views

PLEASE HELP ME!!! I don’t know how to do this

asked Sep 9, 2022

1 answer 36.0k views

Hey guys, about to submit my draft for business and chemistry. What are some things I can do to spice it up and make it better (little adjustments) that can have a big impact when the teacher is reading

answered Sep 7, 2022

2 answers 154k views

Please answer this for me!!

answered Sep 7, 2022

2 answers 77.7k views

In the chemical equation, H202-H2O + O2, the H2O2 is a reactant catalyst product solid

asked Sep 5, 2022

2 answers 65.6k views

Write a letter of appreciation to the People of China. Describe what you learned about Ancient China, including the dynasties, philosophers, inventions and many other great facts you may have discovered.

asked Aug 22, 2022

1 answer 193k views

WRITTEN COMPOSITION: Expository READ the following quotation. Other people may be there to help us, teach us, guide us along our path, but the lesson to be learned is always ours. -Anonymous THINK carefully

asked Aug 16, 2022

1 answer 235k views

Please answer this question!

asked Aug 10, 2022

2 answers 134k views

ou were left $100,000 in a trust fund set up by your grandfather. The fund pays 6.5% interest. You must spend the money on your college education, and you must withdraw the money in 4 equal installments,

asked Jul 14, 2022

1 answer 54.9k views

I need help plz I do not really understand this if you can help me I’d highly appreciate

asked Jun 6, 2022

2 answers 15.0k views

You ask 200 randomly chosen students to name their favorite ice cream flavor. There are 1800 students in the school. Based on the results of the survey, predict the number of students in the school whose

answered Apr 18, 2022

1 answer 25.9k views

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