Questions by Scott Cowan

Questions by Scott Cowan

A hot air balloon is filled with 1.89 x 10² liters of air at 21°C. If atmospheric pressure does not change, how hot must the air become in order to increase the volume to 4.5 x 10² liters?

asked Aug 18, 2023

2 answers

23 votes

30.6k views

One number is 25% more than another number. The sum of the numbers is 135. What are the two numbers

asked Aug 1, 2023

1 answer

17 votes

212k views

Who led the Tiananmen Square protests in 1989? Question 26 options: political leaders Buddhist monks students and intellectuals women and children

asked Jul 16, 2023

2 answers

15 votes

115k views

Relate reactivity to electron distance from nucleus/strength of all attraction to nucleus

asked May 13, 2023

1 answer

1 vote

190k views

What is the probability that a registered voter voted in the election?

asked Apr 1, 2023

1 answer

11 votes

11.2k views

In a diagram of a food chain where does a producer such as a tree get the beefy it needs to survive?

asked Nov 26, 2022

2 answers

4 votes

139k views

Which famous visual artist was accused of stealing the “Mona Lisa” from the Louvre in 1911? A. Salvador Dali B. Pablo Picasso C. Leonardo Da Vinci D. Vincent van Gogh

asked Sep 17, 2022

2 answers

18 votes

35.8k views

Examine the diagram. Parallel lines a and b are crossed by transversal t to create 8 angles. Clockwise from top left, the angles are blank, 60.75 degrees, blank, blank; 2, 1, blank, blank. What are the

asked Jul 13, 2022

2 answers

13 votes

82.0k views

QUICK PLZ really need help plz help

asked Jul 3, 2022

1 answer

0 votes

191k views

Why was Yellowstone National Park created? A. to set aside land for animals as more people moved west B. to protect bears from humans and other predators C. to keep different types of animals together

asked May 23, 2022

2 answers

1 vote

84.6k views

What is the formula of the compound in which the atom combining ratios are: magnesium : bromine = 1:2 Enter elements in the order given: Please help me with this

asked May 15, 2022

1 answer

0 votes

68.9k views

what was the best high school musical movie. tbh i think the 2nd is my favorite just with the classics "bet on it" and "i don't dance", but the 1st is a classic

asked Mar 9, 2022

2 answers

23 votes

70.2k views

Can you guys help me??? Why does dna polymerase can't synthesize the ends of linear dna?

asked Jan 25, 2022

1 answer

3 votes

97.3k views

Which definition of crude is the most common?

asked Sep 26, 2021

2 answers

5 votes

22.4k views

Policy plans created to address a societal problem can be adopted by the .

asked Sep 23, 2021

2 answers

5 votes

82.0k views

PLEASE HURRY!! 30 POINTS Sunnyville's community pool contains 5.2 gallons of water. Jorge will begin filling Sunnyville's community pool at a rate of 3.3 gallons per second. Oceanview's Community Pool

asked Sep 17, 2021

2 answers

2 votes

171k views

An investment offers a total return of 12.0 percent over the coming year. Janice Yellen thinks the total real return on this investment will be only 6.0 percent. What does Janice believe the inflation

asked Jul 19, 2021

1 answer

4 votes

44.6k views

Can I plz plz plz get some help

asked Jun 7, 2021

1 answer

2 votes

220k views

Dream Catcher Meaning Today: Authentic Symbol or Cultural Appropriation?

asked May 19, 2021

1 answer

1 vote

153k views

I need help !!!!!!!!!!!

asked Jan 20, 2021

1 answer

4 votes

65.2k views

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