Questions by OPK

Questions by OPK

NEED HELP ASAP!!!!! I need help on question 25

asked May 15, 2020

2 answers

2 votes

194k views

a piece of metal is heated to 100℃ and placed into 75.0g of water in a coffee-cup calorimeter. Initially, the temperature of the water in the calorimeter was 23.1℃. The final temperature of he system was

asked Apr 26, 2020

1 answer

1 vote

101k views

I need help please.

asked Apr 12, 2020

1 answer

3 votes

230k views

The angle of the roof on kaya’s dollhouse is 56 degrees. she built a scale model of the dollhouse with a scale ratio of 1:4. what is the measure of the angle of the roof of the model? a) 14 degrees b)

asked Mar 14, 2020

2 answers

3 votes

133k views

What type of power did the pharaoh possess in Egypt?

asked Nov 23, 2019

2 answers

3 votes

37.8k views

What does this equal 9r = 54

asked Jul 10, 2019

2 answers

2 votes

140k views

_____ is a cognitive distortion of the facts to make an event or impulse less threatening.

asked May 10, 2019

2 answers

0 votes

128k views

Page:

Search QAmmunity.org