Intro to Physics
Motion
Newton's Laws
Momentum, Work, and Energy
Random
100
This is the base SI unit for mass.
What is kilogram(kg).
100
A stone is dropped from a cliff which is 40.0 m high. (Neglect the effect of air resistance.)
The acceleration (in m/s2) of the stone as it falls is:
What is 9.81 m/s2?
100
Every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
This is Newton's Law of ___________.
What is Inertia?
100
A change in momentum is known as.
What is impulse?
100
This is the day of the week when we will have our midterm.
Per 2: Tuesday
Per 5: Monday
Per 6: Tuesday
Per 8:Thursday
200
The three sides of a triangle measure 9.1 cm, 10.66 cm, and 15.0 cm. The perimeter of this triangle expressed to the correct number of significant figures is:
What is 34.8 cm
200
In the position vs. time graph below. The displacement is this.
0 meters
200
A 8000. kg truck crashes into a 3000. kg car with a force of 12,000 N. The force which the car exerts against the truck is:
What is 12,000 N.
200
This is the unit for power.
What is watts?
200
If you get a total of 11 points for mini quizzes, you will receive this grade for your overall mini quiz grade.
What is 92?
300
A bearing of 130 degrees goes in this direction from the origin (options: N, NE, S, SE, W, NW, SW, E, NE, SE)
What is southeast (SE)
300
A bullet (A) is fired horizontally at a speed of 250 m/s from the top of a building which is 50 m high. A second bullet (B) is dropped from the same height and at the same instant A is fired.
This is the bullet that will hit the ground first:
A) Bullet A
B) Bullet B
C) Both
What is both?
300
An object on the Moon, where g=1.625 m/s2, has a mass of 100 grams. On Earth, where g=9.81 m/s2, that same object with have a mass of _____________.
What is 100 grams.
300
An object in motion has this type of energy.
What is Kinetic Energy?
300
This is the date of the SuperBowl this year. (Day of the Week, Month, and Day)
What is Sunday February 12
400
A right triangle has a height of 10.42 cm and a width of 8.0 cm. The area of this triangle to the proper number of significant figures is:
What is 83 cm or 8.3 x 10 cm
400
Car A is moving west at 40 mi/h. Car B is moving west along a parallel road at 10 mi/h. The relative speed of car A with respect to car B is:
What is 30 mi/h?
400
A 12.00-kilogram box is pulled along the floor by a rope with a force of 40.0 Newtons. The frictional force is 2.00 Newtons. The net force acting on this object is _____________.
What is 38 Newtons.
400
The cannon below has a mass of 4000 kg. It fires a cannon ball with a mass of 40 kg at 100 m/s. The cannon recoils at a speed of 2 m/s. The total momentum of the system after firing is this.
What is 0 kg⋅m/s?
400
The legend of Archimedes says that Archimedes ran through the streets screaming this word. Latin for "I've got it!"
What is Eureka?
500
Double Whammy!
These are the two rules for multiply/dividing and adding/subtracting with significant figures.
What is
Mul/Div: Must be least number of sig figs overall
Add/Subt: Must be least number of sig figs after decimal point
500
Starting from rest, an object slides straight down a frictionless incline with a constant acceleration. The incline is 10 meters long. The object reaches the bottom of the incline 2.0 seconds after it is released. This is the average speed (in m/s) of the object on the incline.
What is 5 m/s?
500
A 15.00 kg box is to be given an upward acceleration of 12.00 m/s2. The net force acting on the box is _______________.
What is 180 Newtons
500
A 20 kg. cart travels on a rollercoaster. At point "5" on the diagram, the cart comes to a pause at its highest point, 10 m. This is the the potential energy at that point. (Use: g=10 m/s2) (Must include units)
What is 2000 Joules?
500
This is the unit for coefficient of kinetic friction.
What is "there is no unit"?