Physics Single
How would you determine work in a force * distance graph?
Find the area of the graph
Where do plant cells store nutrients, water, and waste?
Central Vacuole
How many times could you say the alphabet in 24 hours?
(Be as accurate as you can)
4,320
What is a rock?
A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter.
A transformer has 1000 coils and a voltage of 500V in its primary winding, how many coils does the secondary winding have if the voltage is 200V?
400 coils.
What is the largest chamber of the heart?
Left ventricle
How many people are in the air above Canada at any hour?
532
How old is the earth?
4.543 billion years
Mars travels in an elliptical orbit around the Sun. How does Mars’ speed change during the part of the orbit where it is getting closer to the Sun? Why?
Mars’ speed increases because its kinetic energy increases due to decreasing gravitational potential energy.
Lipids absorbed by the microvilli enter this body system.
Lymphatic System
How many times does a teenager say "lmao" or "yeet" in an day?
15-200
Name a method of dating rocks older than 70,000 years.
Uranium-Lead/ U Series
K/Ar
There is a square coil of wire sitting in a magnetic field perpendicular to the coil and pointing into the page. The magnetic field is then directed in the opposite direction (out of the page now). Which way does the induced current flow?
Clockwise
What is the phase of mitosis where sister chromatids are pulled apart towards the poles?
Anaphase
Using the average speed of a high-school track and field sprinter, how long would it take to get to the moon in days?
556.13 days
Where can most of the basalt on earth be found?
The ocean floor.
A motorcyclist is turning left and there's an observer on the right. What is the motorcyclist's rotational momentum from the observer's perspective?
Towards the observer - x axis.
Up - y axis.
Total rotational momentum would be a combination of both axes.
What are the two main functions of CCK?
1. Stimulates secretion of pancreatic juices.
2. Stimulates contraction of gallbladder to secrete bile.
When you take a single breath, what are the chances of a molecule of gas would have come from the dying breath of Thomas Edison?
0
IF YOU GOT 6 molecules, that is an acceptable answer as well.
What geological even caused the Permian Extinction?
(Name and location)
The Deccan Traps in Siberia