Questions by Elza

Questions by Elza

When a source of dim orange light shines on a photosensitive metal, no photoelectrons are ejected from its surface. what could be done to increase the likelihood of producing photoelectrons

asked Dec 23, 2023

1 answer

6 votes

50.8k views

Reduce the following rational expression to the lowest terms. When is this undefined? How did you determine when it was undefined?

asked Aug 10, 2023

1 answer

1 vote

145k views

The sum of two numbers is -19. One number is 28 more than the other one. Find the numbers.

asked Jun 24, 2023

1 answer

5 votes

60.7k views

Write the percent as decimal 57.93%

asked Feb 27, 2023

1 answer

0 votes

113k views

Which of the following was an advancement in technology developed during the Renaissance period? A. The spinning wheel was developed during the Renaissance. B. The printing press was invented during the

asked Feb 22, 2023

1 answer

13 votes

152k views

Please help me oh please

asked Sep 24, 2022

2 answers

19 votes

97.3k views

How does the current flow affect pressure.

asked Jul 12, 2022

1 answer

1 vote

40.4k views

Wood burning has a ___________ (physical or chemical) property of _________ because... helpppp

asked Mar 10, 2022

1 answer

25 votes

129k views

What is the area of this

asked Feb 20, 2022

1 answer

1 vote

148k views

Which structure in the heart controls the flow of blood and prevents it from flowing in the wrong direction veins arteries O valves chambers

asked Jan 15, 2022

1 answer

3 votes

91.7k views

Find the surface area of the solid below. Circle the letter of the correct answer. A 32.5 in. B 210 in. C 225 in. D 240 in. Alex choose D as the correct answer. What did she do wrong?

asked Dec 27, 2021

2 answers

1 vote

127k views

The average person breathes 70 pounds of air in two days. At this rate, how many pounds of air will the average person breathe in 10 days?

asked Dec 25, 2021

2 answers

2 votes

230k views

A sample of 5 moles of gas is held at a constant temperature of 500 k inside a container with a volume of 0.25 l. What pressure in atmosphere is the gas under?

asked Oct 16, 2021

1 answer

3 votes

109k views

When did the civil war begin

asked Aug 11, 2021

1 answer

0 votes

187k views

How many moles are in 59.75 grams of water?

asked Aug 4, 2021

1 answer

3 votes

38.1k views

Which excerpt from Carl Sandburg’s "The Wedding Procession of the Rag Doll and the Broom Handle and Who Was in It" includes repetition and alliteration?

asked Jun 19, 2021

2 answers

1 vote

164k views

Sherri currently has an account balance of $1,050.80. Her initial deposit on the account was $740 and it earned 3.5% simple interest. How long has Sherri held the account?

asked May 11, 2021

1 answer

5 votes

44.2k views

A particular brand of gasoline has a density of .737g/mL at 25 C. How many grams of this gasoline would fill a 14.1 gal tank (1 US gal = 3.78L)?

asked Apr 25, 2021

1 answer

4 votes

132k views

What are some major bodies of water in India?

asked Jan 24, 2021

2 answers

1 vote

220k views

Math homework plz help

asked Jan 19, 2021

1 answer

2 votes

95.3k views

Page:

Search QAmmunity.org