Questions by Harvard

Questions by Harvard

Using 0.0025 moles of Oxygen gas, calculate the concentration in mol/dm^3 of the 50 cm^3 of aqueous hydrogen peroxide used.

asked Dec 10, 2024

1 answer

3 votes

231k views

Which of the following is a disadvantage of using solar energy? a) High initial setup costs b) Low efficiency in energy conversion c) Unlimited availability d) Easy maintenance

asked Nov 17, 2024

1 answer

2 votes

170k views

What did Sumerian scribes do?

asked Aug 13, 2024

1 answer

0 votes

39.9k views

I spent 3/4 of my money and then I spent 1/5 of what was left. What part of all my money do I have left? What part of all my money did I spend? a) 1/20 left, 19/20 spent b) 1/15 left, 14/15 spent c) 1/10

asked May 11, 2024

1 answer

2 votes

166k views

In a balance sheet, prepared according to the T-account form, the total liabilities and owners' equity amounts to $2,875,000. Therefore, in a balance sheet, prepared according to a reporting from, the

asked Mar 4, 2024

1 answer

3 votes

144k views

What is the ratio of the magnitude of the radial acceleration of ladybug 2 to that of ladybug 1?

asked Feb 1, 2024

1 answer

4 votes

75.3k views

Selling DVR technology because the majority of this country's residents have televisions with DVR capability. A) Promoting traditional television. B) Offering DVR-free options. C) Emphasizing streaming

asked Jan 13, 2024

1 answer

5 votes

21.4k views

How do I find quotient plus remainder over divisor

asked Dec 20, 2023

1 answer

0 votes

33.3k views

Based on the data in the table and the constant rate of changes for each vehicle, write anequation to predict the value of Car A and Car B at the end of r years

asked Oct 19, 2023

1 answer

4 votes

152k views

How do you convert 4x = 8 to y=mx+b? and what is the answer?

asked Jul 10, 2023

1 answer

22 votes

71.2k views

The volume of a gas is 6.10 l, measured at 1.50 atm. what is the pressure of the gas in mmhg if the volume is changed to 9.74 l?

asked Jun 24, 2023

1 answer

5 votes

56.5k views

Which inequality is NOT satisfied by this table of values?

asked Jun 21, 2023

1 answer

17 votes

228k views

For the following equation, determine the values of the missing entries. Reduce all fractions to lowest terms.x = y²Note: Each column in the table represents an ordered pair. If multiple solutions exist,

asked May 15, 2023

1 answer

1 vote

90.3k views

HURRY!! Which is the best example of a topic that is too broad? A. why US students who attend schools abroad tend to be more successful B. the consequences of refusing to improve a science curriculum C.

asked Feb 1, 2023

2 answers

16 votes

30.7k views

What is greater 100,000 cm or 1 mi PLEASE HELPPPPPPP

asked Oct 9, 2022

1 answer

20 votes

209k views

PLEASE HELP!!!!!!!!!!!!!!!!!

asked Jul 1, 2022

1 answer

4 votes

103k views

Convertir de notacion decimalacientifica y viceversa

asked Jun 26, 2022

1 answer

20 votes

206k views

American idea where they are against immigrants and believe America is only for Americans. Did not want to give rights to new immigrants in the country A: Nativism B: Eugenics C: Communism D: Capitalism

asked Feb 27, 2022

1 answer

18 votes

129k views

Which of the following is NOT a health effect of ultraviolet light? a. triggering asthma b. causing skin cancer c. causing cloudiness on the eye's lens d. damaging the immune system

asked Sep 2, 2021

1 answer

1 vote

156k views

Which of the following statements is true for the periodic table? The properties of the elements are the periodic functions of their atomic mass, given by Mosley. The properties of the elements are the

asked Jul 23, 2021

1 answer

5 votes

12.1k views

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