Physics, 24.04.2020 01:23 Bwinig2021
Matt, Erin, and Lauren were having a challenge to see who could dissolve a one-pound cube of sugar the quickest.
Matt puts his sugar cube in a bucket of water and stirs it with a wooden spoon. Erin heats up the water before putting it into her bucket and uses a wood spoon to stir it.
What must Lauren do to make her sugar cube dissolve quicker than Matt and Erin?
A) Place the sugar cube into a bucket of cold water and stir really, really fast.
B) Place the sugar cube into a bucket of hotter water and stir slower than Matt and Erin.
C) Get a smaller container with less water and put the sugar cube in it and shake it.
D) Break the sugar cube into smaller pieces, put into hot water and stir it.
Answers: 1
Physics, 22.06.2019 08:00
1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving
Answers: 1
Physics, 22.06.2019 09:00
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
Matt, Erin, and Lauren were having a challenge to see who could dissolve a one-pound cube of sugar t...
Computers and Technology, 03.03.2020 00:06
Computers and Technology, 03.03.2020 00:06
Biology, 03.03.2020 00:06