ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Chemistry Videos 13 videos
ACT Science: Research Summary Passage Drill 2, Problem 3. Why is the salt left behind in the distillation chamber after boiling?
ACT Science: Research Summary Passage Drill 2, Problem 5. What do you think the student did wrong?
ACT Science: Research Summary Passage Drill 2, Problem 1. Why do you think that the filter paper will not remove the salt from the water?
ACT Science 1.3 Research Summary Passage 207 Views
Share It!
Description:
ACT Science: Research Summary Passage Drill 1, Problem 3. What is the time course of the experiment?
Transcript
- 00:03
Here's your Shmoop du jour, brought to you by Time, a subsidiary of Space-time Continuum, Inc.
- 00:10
"Time: It makes matter matter."
- 00:15
Here's a passage about an experiment performed on the communication of honey bees.
- 00:23
And our question is: "What is the time course of the experiment?"
- 00:28
Here are the potential answers...
Full Transcript
- 00:32
Sounds pretty straightforward. This question just wants to make sure that we know how to
- 00:36
understand the experiment that took place.
- 00:39
So where can we find how long the experiment took?
- 00:42
That information could be present in the text of the passage,
- 00:45
but to be real, we're not seeing it here.
- 00:48
"Sampled the air..." yada yada... "Waggle dancing..." et cetera... Nope.
- 00:51
The passage isn't specific about how long it took.
- 00:54
But ah, wait! We've also got a figure full of experiment data.
- 00:58
In fact, the very tiniest numbers at the bottom are our guide to the horizontal time axis.
- 01:03
Hang on, let's try something we saw on TV.
- 01:06
Zoom... and enhance.
- 01:08
Zoom... enhance.
- 01:09
Zoom....
- 01:10
Enhance.
- 01:11
So, our answer was in the figure. The study clearly went on for more than 18
- 01:16
minutes, and the only possible answer that's longer than 18 minutes is option D: 19 minutes.
- 01:21
Have to hand it to the chromatographers for basically sniffing a beehive for 19 minutes.
- 01:26
Last time we sniffed something for that long, there was a pizza in the oven...
Related Videos
ACT Science: Conflicting Viewpoint Passage Drill 1, Problem 1. What statement would both scientists agree upon?
ACT Science: Research Summary Passage Drill 2, Problem 1. Why do you think that the filter paper will not remove the salt from the water?
ACT Science Data Representation Passage: Drill 3, Problem 5. According to Figure 2, what birth date will be predicted for an individual actual...
ACT Science: Data Representation Passage Drill 1, Problem 2. Which of the following is a variable in Figure 1, but not in Figure 2?
ACT Science: Data Representation Passage Drill 1, Problem 1. What do the statistics in Figure 1 suggest?