Recent activity by Umesha Gunasinghe

Recent activity by Umesha Gunasinghe

The process that takes place when liquid changes to a gas (a type of vaporization that occurs below the boiling point.)

asked Nov 24, 2024

1 answer 168k views

Please provide the condition codes for each scenario described below. Each problem described is one of the items you must match to the correct set of condition codes. Abbreviations like SA ADDS (Signed

asked Nov 6, 2024

1 answer 133k views

If the combustion of 1 gram of graphite produces 20.7 kilojoules of heat, what will be the molar enthalpy change? (a) 10.35 kJ/mol (b) 20.7 kJ/mol (c) 41.4 kJ/mol (d) 83.7 kJ/mol

asked Aug 12, 2024

1 answer 114k views

List several multiples of 3, which represent the days the whale show will be presented." A) 3, 6, 9 B) 5, 10, 15 C) 2, 4, 6 D) 8, 12, 16

asked Jun 23, 2024

1 answer 113k views

I have had problems with these questions would anyone be kind enough to help me please.

answered May 26, 2024

1 answer 168k views

Placarded vehicles cannot be parked within how many feet of an open fire?

answered May 9, 2024

1 answer 208k views

A man traveled a distance of 61 km in 9 hours. He traveled partly on foot at 4 km/hr and partly on a bicycle at 9 km/hr. What is the distance traveled on foot?

answered Mar 8, 2024

1 answer 78.1k views

How much material will you have left in 6 half-lives if you initially have an 80g sample of radioactive material? A) 5g B) 10g C) 20g D) 40g

answered Feb 22, 2024

1 answer 230k views

"Sensuous" is a word used to describe things that are: A) Lacking emotion B) Lush and fertile C) Boring and uninteresting

asked Feb 19, 2024

1 answer 220k views

City Taxi Service purchased a new auto to use as a taxi on January 1 , Year 1 , for $21,700. In addition, City paid sales tax and title fees of $800 for the vehicle. The taxi is expected to have a five-year

answered Feb 1, 2024

1 answer 35.7k views

The student's attitude showed enough __________ to convince his teacher that, though she originally accused him of bad behavior, she should not look ________ at him since he did nothing wrong.

answered Jan 31, 2024

1 answer 148k views

What is the equation, in point-slope form, for a line that goes through (8,- 4) and has a slope of -5?

answered Jan 19, 2024

1 answer 175k views

Evaporaltive cooler meaning?????????

answered Dec 13, 2023

2 answers 203k views

the sides of a triangle are 15 ft, 17 ft, and 13 ft. find the measure of the angle opposite the longest side. round your answer to the nearest degree

answered Nov 9, 2023

1 answer 179k views

Can you pls help m e

asked Sep 17, 2023

1 answer 136k views

Can I have some help please ?

asked Sep 15, 2023

1 answer 130k views

Convert percent to decimal 9% =

asked Mar 27, 2023

1 answer 131k views

16. In a sequence of five integers, the third integer is the sum of the previous two, the fourth integer is the sum of the previous three, and the fifth integer is the sum of the previous four. If the

answered Mar 4, 2023

1 answer 125k views

Problem 3: Use the Laplace Transforms to solve: y'' + y - 2y= {e}^( t) sin(t), \\ y(0) =y'(0) =0

answered Feb 28, 2023

1 answer 22.5k views

Find the sum of the first 150 positive even integers.

answered Jan 27, 2023

2 answers 126k views

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