Questions by John Carrell

Questions by John Carrell

What is the change in temperature after 840 Joules is absorbed by 10.0g of water is heated?(Specific heat of water is 4.184 J/g °C)

asked Sep 28, 2023

1 answer

12 votes

307k views

Fine the area of the following polygons:

asked Jun 25, 2023

1 answer

45 votes

42.2k views

Why do liquids have to be poured into containers before they can be measured? 1.The container has numbers on it. 2.It would spill if not in a glass. 3.Liquids do not have a definite shape. witch one

asked Oct 27, 2022

1 answer

42 votes

448k views

A box contains 22 red marbles, 55 green marbles and 55 blue marbles. If we choose a marble, then another marble without putting the first one back in the box, what is the probability that the first

asked Jul 2, 2022

1 answer

2 votes

153k views

Which two unfamiliar metals (*) would react with cold water?

asked Apr 15, 2022

1 answer

3 votes

39.3k views

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