Questions by Daniel Coffman

Questions by Daniel Coffman

A cup of 132 g of water is heated from 30 oC until all of the water changed to water vapor. What amount of energy is required?

asked Oct 22, 2023

1 answer

3 votes

22.8k views

In a box there a total of four prizes: Two of them are worth $3, a single prize worth $23, and a single prize worth $190. A player will reach into the box and draw one of the prizes at random. What is

asked Mar 19, 2023

2 answers

1 vote

145k views

Which equation is modeled below? 2x+(-2) --2x+6 4x+(-2)=-2x+6 O 2x+4 - 6x+2 -2x+4 - 6x+(-2)

asked Mar 1, 2023

1 answer

11 votes

124k views

The width of a rectangle with an area of 72 square inches is 6 inches. What is the perimeter of the rectangle, in inches?

asked Oct 21, 2022

2 answers

4 votes

43.3k views

Help asap (: firm to the ground but out in the are most that you have you'll find it there taken from nature and then filled with life a place you can go to be safe at night

asked Oct 6, 2022

1 answer

5 votes

44.7k views

What happen when: a. Magnesium Burns in oxygen. b. Calcium carbonate is heated. c. Hydrogen reacts with nitrogen at necessary condition. d. potassium hydroxide reacts with nitric acid. e. Carbon dioxide

asked Aug 5, 2022

1 answer

0 votes

185k views

When did the allied forces launch an attack on german forces in North Africa

asked Jul 1, 2022

1 answer

0 votes

21.7k views

Write an example of kinetic energy in school

asked Jun 2, 2022

1 answer

0 votes

182k views

Identify TWO acts of aggression by dictators in the 1930’s.

asked Mar 26, 2022

1 answer

3 votes

23.1k views

What is the length of the missing side? Round to the nearest tenths if necessary.

asked Mar 14, 2022

1 answer

18 votes

219k views

Is a object pronoun always used after a preposition?

asked Jan 24, 2022

1 answer

5 votes

7.6k views

Which is the correct code to declare a catch-all handler? a. catch (AllException excpt) {â€¦} b. catch (Exception excpt) {â€¦} c. catch (Throw excpt) {â€¦} d. catch (Throwable excpt) {â€¦}

asked Dec 5, 2021

1 answer

4 votes

224k views

Name another career that combines science with another interest .

asked Oct 27, 2021

1 answer

2 votes

61.6k views

Consider a composite wall that includes an 8-mm-thick hardboard siding, 40-mm by 170-mm hardwood studs on 0.65-m centers with glass fiber insulation (paper faced, 28 kg/m3 ), and a 12-mm layer of gypsum

asked Oct 13, 2021

1 answer

2 votes

112k views

At noon, a tank contained 10 cm water. After several hours, it contained 3 cm of water. What is the percent decrease of water in the tank? The percent decrease in water in the tank is nothing%.

asked Sep 26, 2021

1 answer

4 votes

83.1k views

While doing fieldwork in Hawaii, you get the opportunity to witness firsthand a volcanic eruption. To get to the site of the eruption, you must hike a few miles over lava flows that erupted a few months

asked Sep 15, 2021

1 answer

1 vote

76.5k views

The area beneath an acceleration vs time graph is equal to - 10. If the initial velocity of the object is 25 m/s. What is its final velocity?

asked Jun 7, 2021

1 answer

4 votes

7.5k views

What factors should be considered when engineers determine whether to either rehabilitate or replace a deficient bridge

asked May 27, 2021

1 answer

4 votes

136k views

If you’re using consistently sized elements and regular spaces in an image, which rule of composition are you applying? A. Contrast B. rule of thirds C. Rhythm D.Hierarchy

asked May 22, 2021

2 answers

1 vote

170k views

I need help with this what would k be? Or is she correct

asked May 6, 2021

1 answer

1 vote

140k views

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