

Exploring New Physics and Quantum Mysteries
Interactive Video
•
Physics
•
11th - 12th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial reaction of science journalists to the discovery related to beryllium atoms?
They were confused and did not report it.
They were excited and published sensational headlines.
They were skeptical and dismissive.
They ignored the discovery completely.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did researchers notice about the electron-positron pairs from beryllium-8 atoms?
They were not detectable.
They were identical to photons.
They showed an excess at 17 megaelectron volts.
They had a consistent energy level.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the potential discovery of a new gauge boson significant?
It confirms the existence of dark matter.
It has no significant implications.
It disproves the standard model.
It suggests a new fundamental force.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might the new particle related to beryllium-8 decay have been missed in previous experiments?
It only exists in high-energy states.
It is too large to detect.
It interacts very weakly with regular matter.
It is identical to known particles.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the speaker's stance on the potential connection between the new particle and dark matter?
The new particle is definitely dark matter.
The new particle might mediate interactions between dark matter and the visible universe.
The new particle disproves the existence of dark matter.
The new particle has no relation to dark matter.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason the quantum eraser experiment cannot be used to send information back in time?
The photons do not have entangled partners.
The information is embedded but inaccessible until after the event.
The interference pattern is visible without additional data.
The experiment is too complex to perform.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the quantum eraser experiment, what happens when you flag which photons had twins arriving at specific detectors?
The photons change color.
The experiment fails.
The photons disappear.
The interference pattern becomes visible.
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