Concepts
If a rod has a length of 24 kilometers, what is its measurement in centimeters?
2,400,000 cm
Other than mass, on any given planet, what determines an object's weight?
The Planet's Gravitational Constant
(Earth = 9.8 m/s2)
If a car does 1000 J of work in 10 seconds, what is the power output of the car?
100 Watts
How many times zones are there in Russia?
11
What is the first country to ever win the World Cup?
Uruguay
If a car accelerates from 0-20m/s in 4 seconds, what it its average acceleration.
How could you tell if the acceleration was uniform from a graph?
5 m/s2
You would need the velocity graph to be linear increasing or the accel graph to be linear with zero slope
When is normal force = gravitational force?
When the objects is lying on a horizontal surface
If an object falls from a height of 100 meters, how does the mass affect the speed with which the object falls?
Mass has no affect on acceleration due to gravity
What is the capitol of Portugal?
Lisbon
How many MLB players are in the 600 homerun club?
9
If a car moves 40 miles in 2 hours, how can you tell if its average speed/velocity should be a scalar or a vector?
You would need to know the displacement, not the distance
Why is energy similar to momentum?
Total energy/momentum at beginning of system is equal to total energy/momentum at the end of the system
A force of 50N is applied to an object, moving it by 4 meters. How much does the kinetic energy of the object change if it starts at rest?
200 Joules
Change in KE = F x d
What is the flavor of red sun chips called?
Garden Salsa
Name one team that went from the ABA to the NBA after the merger
Nuggets, Pacers, Nets, Spurs
A 0.5kg object is moving at 12 m/s
What is its kinetic energy?
36 Joules
What is order of magnitude for the number of people who live in the United States?
108
(Hundreds of millions)
If an object falls from 100m, how long will it take the object to hit the ground?
4.52 seconds
d = 1/2gt2
(Square root of 2h/g)
What state has the least population density in the entire US?
Wyoming is the least of the contiguous United States
Name this NFL Pro Bowl Skill Position Player by his teammates last year:
Grant Delpit, Jordan Hicks, Greg Newsome
Amari Cooper
An object is thrown off of a cliff with an average speed of 10 m/s, how would you calculate how far the object would travel horizontally after 3 seconds?
If a car travel north at 20 m/s and then turns west at 30 m/s, what is the car's resultant velocity
Pythagorean Theorem
36.06 m/s (36 is acceptable)
What is a Newton?
The amount of force required to accelerate a 1kg object by 1 m/s2
Name this movie based on the names of the supporting characters:
Susan, Victor, Johnny, Ben
Fantastic Four
Name this 2021 NBA All Star based on his teammates:
Deni Advija, Rui Hachimora, Jordan Bell
Bradley Beal