Outcome 1-Motion
How do you draw the dots for constant velocity? (in a dot diagram)
Evenly spaced apart
What is the force diagram for an object in free fall?
1 arrow pointing down (Fg).
What law states that energy cannot be
created or destroyed?
Law of Conservation of Energy
How many colors are in the rainbow?
7
What does OOTD stand for?
In D vs. T graph, what does a straight line going up and to the right represent?
Going forward at a constant velocity
Why does a feather and a ball dropped from the same height land at the same time in a vacuum chamber?
The acceleration due to gravity is the same for both objects and thus will fall and land at the same time.
(also acceptable answer=no air resistance)
At the top of a hill, you can assume the potential energy will be ______ and kinetic energy will be ______.
100%, 0%
A tree that has needles as leaves is called a….
Conifer or Evergreen
Which Pixar film has an old man, a boyscout, and a dog as main characters?
Up
What does a curved line mean on a D v. T graph? (distance vs. time)
acceleration
Find the weight of a 50-kg object (include units).
Fg = mg
Fg = 50 (9.8)
Fg = 490 N
What is it called when you use a battery, wire, and metal core to create a magnet?
electromagnet
Where is the largest desert on Earth located?
Anarctica
What's a term for when you're in a lot of trouble?
I'm cooked!
The 4 forces we show on a force diagram
Fg, Fn, Fa, Ff
(Gravity, normal, applied, friction)
Imagine the moon drifts away to DOUBLE the distance from the Earth. How does the force between the two objects change? For an extra 100 points, state the amount.
The force will decrease. (Universal law of gravitation)
Extra 100 points:
By 1/4
A moving magnetic field with a copper wire can create an electric current. This is known as what law? (Hint: It's the scientist we watched a video on before T-day break)
Faraday's Law
Which is the most abundant element in the universe? (single element from the periodic table)
Hydrogen
What is rizz short for?
Charisma
If momentum is conserved, the total momentum change must be what value (in a Momentum chart)?
0
What law describes that when the "distance between 2 charged objects increases, the force between them decreases?" (Hint: The balloon diagram, it will be a scientist's name)
Coulomb's Law
Which type of energy is the leading cause of climate change?
Fossil Fuels
Does sound travel faster in the air or in water? (No stealing on this question)
water
What iconic character says "that's my line" in a Target Commercial?
The Wicked Witch/Elphaba