I'm the force that pulls objects toward the center of the Earth. What am I?
Gravity
I'm a circuit component that can control the flow of current. When turned off, I break the circuit. What am I?
Switch
I am a tiny charged particle that can move between objects. What am I?
Electron
I'm a substance that turns blue litmus paper red. What am I?
Acid
The more you take, the more you leave behind. What am I?
Footsteps
I'm the law that states force equals mass times acceleration. What law am I?
Newton's Second Law of Motion
I'm a path for electric current to flow. In a circuit, I always close the loop. What am I?
Conductor
I am the unit of electric charge. What am I?
Coulomb
I'm the opposite of an acid, and I often taste bitter. What am I?
Base
I am a word of letters three, add two and fewer there will be. What am I?
Few
I'm the law that states for every action, there is an equal and opposite reaction. What law am I?
Newton's Third Law of Motion
I'm a measure of the opposition to the flow of electric current. What am I?
Resistance
I'm the law that states that opposite charges attract, and like charges repel. What law am I?
Coulomb's Law
I'm a property of a solution that measures the concentration of hydrogen ions. What am I?
Acidity
I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?
An Echo
I'm the force that arises between two objects due to their masses. What force am I?
Gravitational Force
What is the name of the flow of electrons in an electric circuit?
Current
I am the force that attracts or repels charged objects. What am I?
Electrostatic Force
I'm a chemical compound formed when an acid reacts with a base. What am I?
Salt
What can you hold in your left hand but not in your right hand?
Your Right Hand
I'm the acceleration experienced by an object when it falls freely under the influence of gravity. What am I?
Acceleration due to Gravity
I'm a device that stores electrical energy and can be found in many electronic gadgets. What am I?
Capacitor
I'm the force that causes your hair to stand up when you rub a balloon against it. What force am I?
Static Electricity
I'm a reaction between an acid and a base that results in the formation of water and a salt. What am I?
Neutralization
I can be cracked, made, told, and played. What am I?
A Joke