Questions by Xhynk

Questions by Xhynk

2) What is the difference between heat and temperature?

asked Oct 2, 2021

2 answers

3 votes

144k views

Instant hot and cold packs are found in many common stores and work when two substances react. Depending on the substances that react, the reaction either absorbs heat or gives off heat. The enthalpy of

asked Aug 5, 2021

2 answers

5 votes

26.7k views

Decide which of the two given prices is the better deal and explain why. You can fill a 12 gallon tank of gas for $42.47 or buy gas for $3.60/gallon.

asked Jan 9, 2021

1 answer

4 votes

171k views

The diagonal of a square is 27 cm long. The diagonal of a smaller square is 12 cm long. What is the difference between the lengths of these two diagonals?

asked Nov 28, 2020

2 answers

2 votes

34.9k views

A submarine is 50 m below the surface of the ocean and its weight is exactly balanced with the thrust. If it descends to 100 m and stops, the buoyant force (thrust) (a) does not change (b) decreases (c)

asked Aug 20, 2020

1 answer

0 votes

131k views

HELP ME!! I don’t understand the correct answer is 1/6 but I tried it and I got 1/4 then I tried it again and then I got 2/3 I am very confusions!! Please Explain.

asked Nov 17, 2019

1 answer

4 votes

183k views

How many atoms are in 8.2 moles of aluminum?

asked Sep 15, 2019

1 answer

5 votes

126k views

What is 48 divided by 3/4

asked Aug 2, 2019

2 answers

1 vote

1.1k views

Kylie has two glasses with equal volumes of pure water. She adds 40 g of sugar to one of the glasses of water and 40 g of salt to the other. When sugar is dissolved in water, it does not change the number

asked Jun 27, 2019

2 answers

1 vote

171k views

Which of these helps the trachea keep food from getting into the lungs?

asked May 8, 2019

2 answers

5 votes

224k views

(3n-1)(3n+2) ...anyone know this?...

asked Mar 1, 2019

2 answers

1 vote

105k views

Please help me, thanks :)

asked Feb 9, 2019

1 answer

3 votes

218k views

Whats the difference between dme and retinopathy?

asked Nov 23, 2018

2 answers

4 votes

168k views

Math part 4 Help please

asked Aug 13, 2018

1 answer

2 votes

121k views

(x+4)(x+2)/4x+8 restrictions

asked Jun 24, 2018

1 answer

3 votes

13.2k views

How deforestation has impacted the environment of Brazil

asked Mar 12, 2018

1 answer

0 votes

33.7k views

Write the mixed number as a fraction 4 1/3, 1 2/5, 3 2/3

asked Nov 4, 2017

1 answer

5 votes

118k views

Why is a food web a more accurate representation of the flow of energy through an ecosystem than a food chain? A. A food web shows multiple pathways of energy flow through the ecosystem. B. A food web

asked May 13, 2017

2 answers

3 votes

181k views

Page:

Search Qammunity.org