Forces & Motion
This quantity is equal to mass times acceleration.
What is force?
The energy possessed by an object because of its motion.
What is kinetic energy?
The unit used to measure electric current.
What is the ampere (amp)?
I formulated the three laws of motion and the law of universal gravitation.
Who is Sir Isaac Newton?
9.81
What is the approximate acceleration due to gravity on Earth (in meters per second squared)?
An object moving at constant velocity has this net force acting on it.
What is zero net force?
The SI unit of energy.
What is the joule?
This law relates voltage, current, and resistance.
What is Ohm's Law?
I developed the theory of special and general relativity. In the modern day, my last name has become synonymous with genius.
Who is Albert Einstein?
299,792,458
What is the speed of light in a vacuum (in meters per second)?
According to Newton's Third Law, every action force has one of these.
What is an equal and opposite reaction?
Work is equal to force multiplied by this quantity.
What is distance (in the direction of the force)?
A resistor with resistance 6 Ohms carries 2 amps of current. This is the voltage.
What is 12 V?
I discovered electromagnetic induction and have a constant named after me in electrochemistry despite having received little formal education.
Who is Michael Faraday?
6.022e23
What is Avogadro's number (in particles per mole)?
A 10 kg object accelerates at 3 m/s^2. It has this net force.
What is 30 N?
An object with mass 2kg moves at 4 m/s. It has this kinetic energy.
What is 16 J?
The direction of conventional current is defined as the flow of this charge.
What is positive charge?
I developed the uncertainty principle, stating that position and momentum cannot both be known exactly at the same time.
Who is Werner Heisenberg?
6.67e-11
What is the universal gravitational constant (in newtons times meters squared per kilogram squared)?
A 20 N force pushes a 5 kg object. Ignoring friction, the object has this acceleration.
What is 4 m/s^2?
A 5kg object is lifted 10 m on Earth (g ~ 10 m/s^2). This is the gain in gravotational potential energy.
What is 500 J?
Two 4 Ohm resistors are connected in series. This is the equivalent resistance.
What is 8 Ohms?
I proposed that energy comes in discrete packets called quanta and won the Nobel Prize for work that launched quantum theory.
Who is Max Planck?
1.6e-19
What is the charge of a single proton (in Coulombs)?
OR
What is the elementary charge?