Scalars and Vectors
What is another word for magnitude?
What is scalar.
Name the law named after the rule that "For every action, there is an equal and opposite reaction."
What is Newton's third law.
If Mrs. Anne watches a train pass by her for one hour and it is 900 cars long (5 miles), what is it's speed?
What is 5 miles per hour.
Opposites do what: ______.
What is attract.
What is the velocity of the plane on the way FROM Stockton to Los Angeles if the plane is going south at 400 miles in one hour.
What is 400 miles per hour South.
What is the formula for speed?
what is distance/ time.
What is the law for "The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass."?
What is Newton's second law.
If Ohm's law is I=V/R and the light bulb requires 120 volts and has 1000 ohms of resistance, what is its current?
What is 0.12 ohms.
Like objects do what:_____?
What is repel?
What is the distance from Stockton to Los Angeles in feet if there are 400 miles between and one mile is equal to about 5000 feet?
What is 2,000,000 feet.
What is are three examples of a vector?
acceleration, force, velocity, displacement, or momentum.
Name Newton's first law of motion.
What is "an object at rest stays at rest, and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force."
What is the velocity of a bird falling at the speed of gravity?
What is 9.8 m/s going down.
What is Ohms law equation?
What is I = V/ R.
What is the velocity of the plane on the way FROM Los Angeles to Stockton if from Stockton to Los Angeles is 400 miles per hour South?
What is 400 miles per hour North.
What are four examples of scalars?
What is the equation for force?
What is mass x acceleration.
If a plane is going 30 meters per second and flies for 2 kilometers, how long will the plane fly for?
What is 66.7 seconds.
What are two or more ways that determine the strength of an electrical field?
What is the amount of metal, the strength of the poles, the distance, the polarity.
Round Trip, what is the total displacement of the airplane going from Stockton to Los Angeles then back to Stockton if it's 400 miles from Stockton to Los Angeles?
0 miles
What is the acceleration due to gravitational force on earth?
What is 9.8 meters per second^2.
What is the equation for weight?
What is mass x gravity?
Mr. McIntosh plugged in his toaster into a 120 volt outlet but the toaster had a resistor that had 60 ohms. What is the current of the toaster?
What is 2 amps.
Where are electromagnets found?
What are devices with polarity.
Round Trip, what is the total distance the plane traveled from Stockton to Los Angeles?
800 miles