Questions by Andrii Muzalevskyi

Questions by Andrii Muzalevskyi

A block of wood floats in fresh water with 0.848 of its volume V submerged and in oil with 0.910 V submerged. Find the density of (a) the wood and (b) the oil.

asked Dec 13, 2020

1 answer

4 votes

1.3k views

Which of the following ordered pairs represents the solution to the system given below? (4 points) 2x + y = 20 4x − 2y = 40 (10, 0) (0, 10) (4, 2) (10, −10)

asked Nov 5, 2020

2 answers

2 votes

235k views

What it the Zeeman effect and what does it tell us about the Sun?

asked Nov 5, 2020

1 answer

0 votes

42.6k views

PLEASE HELP I REALLY NEED IT ASAP 9. Use Newton’s law to explain why a bowling ball will slow down and stop when rolled on a flat surface, like a street 10. Use Newton’s law to explain why, when a 100Kg

asked Aug 14, 2020

1 answer

2 votes

100k views

Please help Im confused!!!

asked Jan 11, 2020

1 answer

2 votes

93.2k views

Complete the sentence: Loss of biodiversity A. causes no change in an ecosystem. B. increases the variety of species in an ecosystem. C. weakens an ecosystem. D. strengthens an ecosystem.

asked Jul 23, 2019

2 answers

1 vote

192k views

What is the net ionic equation of the reaction of mgso4 with bacl2? express your answer as a chemical equation?

asked Oct 19, 2018

1 answer

1 vote

159k views

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