Unit 1
What was the unit question?
How can we change the rollercoaster to make it the most thrilling ride.
What was the unit question.(2)
Why do football tackles cause concussions and CTE, and how can we reduce their occurrence.
What is renewable energy?
Energy that doesn't run out.
What is the formula for water
h2o
How many colors are there in the rainbow.
7
Describe a system.
Two or more objects that interact with each other.
When is CTE diagnosed.
After death.
Which power produces energy from harnessing power from flowing water.
Hydro Electric
1000
What does WWW. stand for
world wide web
What is the formula for velocity?
Change of Distance/ Change of time
What is the formula for momentum?
Mass times Velocity.
What resource does Chicago get most of its energy from.
Nuclear
What is the system of measurement the world uses.(besides america)
Metric system.
What is the worlds most famous painting.
Mona Lisa.
If forces are equal, why did we see the carts have different acceleration.
(hint: F=ma)
Which energy resource is most efficient related to its environmental damage
Wind
What force is always acting on us.
Gravity
How many balls are there in a game of pool during the beginning.
16
Within a closed system, total energy is..............................
not gained or lost.
It only changes form or transfers from object to object.
Using math, explain why increasing the collision time, decreases the force exerted.
(hint:F=ma)
1x2=2
2x1=2
Name two of the three pillars of sustainability.
Social Equity, Environmental Protection, Economic Viability.
What is the planet closest to earth.
Mercury.
How many ribs are in a human body.
24