Recent activity by Opalczynski

Recent activity by Opalczynski

DIG DEEPER! Of all the atoms in caffeine, 1/2 are oxygen atoms, 1/6 are nitrogen atoms, and 1/3 are carbon atoms. The rest of the atoms are hydrogen. What fraction of the atoms in caffeine are oxygen,

asked Nov 23, 2023

1 answer 87.0k views

3 How could you test whether a plastic rod that has been given an electric charge would attract or repel a magnet? Describe your method and include a diagram. What result would you expect to observe?

asked Nov 16, 2023

1 answer 150k views

Complete the following sentence. If you shine a flashlight at an object in space that is 150,000,000 km from Earth, the light will arrive at the object in approximately light seconds. Also… STOP DELETING

asked Nov 13, 2023

2 answers 216k views

Find the constant of variation and the variation equation.y varies directly as the square root of x; y=3.0 when x=25

asked Nov 8, 2023

1 answer 171k views

Teen Titans or Teen Titans Go ????

answered May 29, 2023

2 answers 116k views

If i were to grill a peoce of protien, would my heat be above or below the food item

answered Feb 26, 2023

1 answer 50.5k views

Can someone please help!!

answered Feb 25, 2023

1 answer 158k views

REACTION; C5H12 + 8O2 5CO2 + 6H2OWhen 15.5 grams of C5H12 are consumed in this reaction what volume of CO2 can be produced in liters?

answered Feb 24, 2023

1 answer 211k views

A shopkeeper bought 30 pens for 150 and sold 20 of them for 140. Find his profit or loss percentage

asked Jan 22, 2023

1 answer 139k views

Connor believed that his responsibility was to enforce the city's laws, and he paid special attention to the Segregation Ordinances, which gave him legal muscle to do whatever he wanted. —We've Got a Job,

asked Dec 24, 2022

1 answer 85.7k views

Michael multiplies 0.4 by a number. He records the product as 0.012. What number did Michael use? Michael used

asked Dec 17, 2022

1 answer 200k views

Text 3: House Elections 4. Cite Evidence Using the bar graph titled, “Congressional Seats-Off-Year Elections," does the data support the popular perception that the party that holds the presidency loses

asked Nov 28, 2022

1 answer 24.1k views

Resulve las siguientes operaciones matematicas en tu cuadernk

answered Sep 29, 2022

1 answer 159k views

Many works of literature contain a character who intentionally deceives others. The character's dishonesty may be intended either to help or to hurt. Such a character, for example, may choose to mislead

answered Sep 28, 2022

1 answer 199k views

Which is an example of an ecosystem change that resulted from human activity?

answered Sep 24, 2022

2 answers 80.3k views

How do you do this?????

asked Sep 16, 2022

2 answers 51.3k views

Last question i ‘m struggling with.

answered Jul 5, 2022

1 answer 170k views

Discuss the causes of the Cuban Missile Crisis and its outcome.

answered Jun 13, 2022

1 answer 114k views

Lucas works in a laboratory that conducts research on the use of transgenic plants to make antibodies and hormones. What field is Lucas working in? a) genetic engineering b) biopharming c) agricultural

asked May 21, 2022

2 answers 110k views

Helppppppppppppppppppppppppppppppp helpppppp

asked May 10, 2022

2 answers 79.8k views

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