Coulomb's Law: F=K(q1q2/r^2)
The electrostatic force between a 1.0 C charge and a 1.0 C charge separated by a distance of 1.0 m.
What is 9.0×109 N?
If you double the distance between two charged objects, the new force is this fraction of the original force.
What is one-fourth?
The action when two things have the same charge sign. 2. Two negative objects do this to each other. 3. This causes things to move away from each other.
What is REPEL (or Repulsion)?
The charges of two objects have to be _____________________ to result in an attractive force.
What is Opposite (or Positive and Negative)?
In the Marvel Cinematic Universe, Tony Stark’s Iron Man suit is made of a gold-titanium alloy. What is Titanium’s chemical symbol?
Ti
What is the force between q1=3.0×10^−6 C and q2=2.0×10^-6 C when they are separated by 1.0 m.
What is 0.054 N?
If you double the magnitude of one charge, what will happen to the force?
The force will increase by 2x (DOUBLE)
What is the movement of charged particles, primarily electrons (-) called?
ELECTRICITY
If two objects attract each other, they must have a different number of ____________________.
This Netflix series follows a group of teens in Hawkins, Indiana, as they battle supernatural creatures from the Upside Down.
What is Stranger Things?
What is the value of two identical charges (q1=q2) that are 1.0 m apart and exert a repulsive force of 0.090 N on each other. (Hint: q x q = q2)
What is 1.0×10^−5 C?
If you cut the distance between two charges in half, the new force increase by how much?
What is 4x times?
What is the smallest particle of matter called?
An atom
If one object is neutral, the resulting force between it and another object will equal ____.
Zero
The Spice Girls, Backstreet Boys, and Britney Spears all rose to fame in which decade?
1990s
What is distance separating a 2.0 C charge and a 1.0 C charge if the force between them is 2.0×10^9 N.
What is 3.0 m?
If you reduce both charges to one-half of their original value, the new force is this fraction of the original force.
What is one-fourth?
A fundamental property of matter that causes forces. 2. It can be positive or negative. 3. The amount is symbolized by the letter q in the formula.
What is CHARGE?
A student performs Coulomb's Law and finds the force to be negative. The two objects from these questions must have ______________ charges and ______________ each other.
opposite; attract
This American gymnast, often called the greatest of all time, has won a total of 7 Olympic medals and 25 World Championship medals, the most in gymnastics history.
Simone Biles
What is the unknown charge (q2) if q1=1.0×10^−6 C, r=1.0 m, and F=0.045 N.
What is 5.0×10^−6 C?
If you double the distance AND double both charges, the force changes by this factor.
What is one time? (or stays the same)
This allows us to calculate the force of attraction or repulsion between two charged bodies.
What is COULOMB'S LAW?
A force of 4 N is exerted between two charges separated by a distance of 0.1 m. One charge is 8 C, calculate the magnitude of the other charge. Is the second object positive or negative?
Positive, force is >0 meaning it is repulsive so charges must be the same.
This country has both the largest desert in the world and the longest river in the world within its borders, though not entirely; the desert covers most of its territory, and the river flows through multiple countries before reaching the ocean.
Egypt