Questions by Warvariuc

Questions by Warvariuc

The temperature inside a Carnot refrigerator placed in a kitchen at 22 degree Celcius is 2 degree Celcius. The heat extracted from the refrigerator is 89 MJ/h. What power is needed to operate this refrigerator?

asked Feb 4, 2022

1 answer

1 vote

142k views

Question 7 of 10 What did Augustus share with Hazel before leaving Amsterdam?

asked Oct 21, 2021

1 answer

0 votes

94.7k views

Mrs. Garcia often invites her family and friends to her house for lunches and parties. She is also involved with the people in her church group and in the Parent-Teacher Association at her child's school.

asked Oct 4, 2021

1 answer

2 votes

215k views

Early man told stories to explain the world around him. What were those stories like?

asked Sep 7, 2021

2 answers

2 votes

77.0k views

Christa spends 30% of her weekly income rent. if her rent is $360 each week, find her weekly income.

asked Aug 19, 2021

1 answer

5 votes

196k views

H2S(aq) + Ca(OH)2(aq)

asked Jul 4, 2021

1 answer

5 votes

189k views

Irresponsible people activities are responsible for global warming. explain with examples

asked Mar 15, 2021

1 answer

4 votes

23.8k views

Question 4 2 pts _is the largest solar energy collector on earth and plays a central role in stabilizing the earth's climate system. Ocean Land Vegetation Air

asked Aug 27, 2020

1 answer

4 votes

73.1k views

Solve the equation 2x2 + 2x + 12 = 3x2 – x + 2. A. x = 2, x = –5 B. x = 2, x = 5 C. x = –5, x = –2 D. x = –2, x = 5

asked May 23, 2020

1 answer

2 votes

140k views

In which of Piaget's stages of cognitive development do children develop symbolic functioning, the ability to use symbols to represent what is not present?

asked Mar 20, 2020

1 answer

0 votes

65.6k views

What is not critical when you are first designing a database?

asked Dec 16, 2019

1 answer

0 votes

201k views

Explain why it is important to give both latitude and longitude when giving coordinates?

asked Jun 5, 2019

2 answers

4 votes

120k views

Hey guys what is -3/8=-5/6x

asked Feb 23, 2019

2 answers

0 votes

30.0k views

An electron and a proton attract each other as a result of _____ forces. a. inertial b. gravitational c. compression d. electromagnetic

asked Jan 16, 2019

2 answers

3 votes

33.6k views

When your dividing zero by any numbers is the answer always zero

asked Jan 16, 2019

2 answers

2 votes

119k views

Potatoes are selling for $0.48 per pound. How much is 12lbs of potatoes?

asked Oct 22, 2018

2 answers

1 vote

77.7k views

Two pieces of cotton have ____ charges and they ___ each other

asked Oct 19, 2018

1 answer

0 votes

9.5k views

Where can you find hydrochloric acid in your body? What does it do?

asked Dec 26, 2017

2 answers

5 votes

165k views

This organelle is referred to as the power house of the cell.

asked May 12, 2017

2 answers

0 votes

104k views

I dont remember which tense to use, yo, tú or nosotros, can anyone help me?(spanish) Mis amigos no ___________ ir conmigo. (querer)

asked May 5, 2017

2 answers

5 votes

94.6k views

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