Energy
Work
Electricity & Magnetism
Waves
Miscelaneous
100
Energy stored in the bonds of molecules. Can be found in food, coal and dynaimte.
What is chemical energy?
100
It occurs when an object is moved over a distance.
What is work?
100
A circuit that has only one path for electric current to follow.
What is series curcuit?
100
The distance between two identical points on a wave?
What is wavelength?
100
Waves that carry bothe electric and magnetic energy.
What are electromagnetic waves?
200
The ability to do work.
What is energy
200
Distance divided by time.
What is the formula for speed?
200
A circuit that has more than one path for electric current to follow.
What is parallel circuit?
200
Medium moves at right angles to the direction of the wave. (perpandicular)
What is a transverse wave?
200
When one domino hits another, which hits another, then hits another.
What is an energy transfer?
300
Entergy that is in motion or performing work.
What is kinetic energy?
300
Force times distance
What is the formula for work?
300
voltage divided by resistance
What is the formula for current?
300
Particles of the medium move in a parallel direction or with the wave.
What is longitudinal wave?
300
Sound waves require a medium to travel through. No medium, no sound.
What is the reason we can't hear in space?
400
Energy that is stored and/or related to an object's position.
What is potential energy
400
Output Force divided by Input Force
What is the formula for mechanical advantage?
400
The measure of how difficult it is for electrons to flow through a material.
What is resistance?
400
Waves that are visible
What is the visible light spectrum?
400
Gasoline burns to power a car. The chemcial energy is converted into mechanical and heat.
What is a transformation of energy?
500
Energy cannot be created nor destroyed, only transferred to another object on transformed to another type.
What is the conservation of energy
500
This force explains why output is not equal to input in reality?
What is friction?
500
Both can repel or attract. Like charges or poles repel, while opposites attract.
What is electricity and magnetism?
500
The shorter the wavelength the higher the frequency.
What is relationship between frequency and wavelength?
500
How much work will Little Badge do if he lifts a 2000N box 0.9 m into the back of a truck?
What is 1800J?
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