Battery
Energy
magnets
forces
THE HARDEST QUESTIONS EVER
100
A portable energy source, usually used in powering small toys
what is a battery
100
This is the ability to do work or cause change.
What is energy
100
This object is attracted to magnets.
What is literally any ferromagnetic metal
100
A force is defined as a push or a pull that can change an object’s motion.
What is a force?
100
Who dat
Lorry
200
This type of battery can be recharged many times.
What is a rechargeable battery
200
This kind of energy can be felt as heat.
What is thermal energy
200
Every magnet has two of these: a north pole and a south pole.
What is magnetic poles
200
This force resists motion between two surfaces in contact.
What is friction?
200
what color is the sky
blu
300
The movement of these particles creates electric current.
What are electrons?
300
The energy an object has because it is moving is called this.
What is kinetic energy
300
When two like poles of magnets are pushed together, this happens.
What is repulsion?
300
This force acts on objects with mass and pulls them toward each other.
What is gravity?
300
Here's your reward for challenging the HARDEST QUESTIONS (I dare you to continue)
YAY 300 POINTS!!!!!!!!
400
This unit is used to measure a battery’s voltage.
What is a volt?
400
This type of energy is stored in an object due to its position or shape.
What is potential energy?
400
This invisible area around a magnet is where magnetic forces act.
What is a magnetic field?
400
This term describes a force that causes an object to speed up, slow down, or change direction.
What is a net force?
400
Which number is greater: The number of ways to shuffle a deck or the total number of atoms on Earth
Cards
500
In a battery, this process happens when a material loses electrons, helping produce electric current.
What is oxidation
500
This law states that energy cannot be created or destroyed, only changed from one form to another.
What is the law of conservation of energy?
500
This device uses Earth’s magnetic field to show direction.
What is a compass?
500
According to Newton’s Second Law, force equals mass times this quantity.
What is acceleration? (F=ma)
500
Who dis
AARON