Nuclear Reactions
Wave Characteristics
Sound and Light
Electricity
Motion
100
In a stable nucleus, the attractive forces are __________ to the repulsive forces.
What is stronger?
100
Longitudinal waves travel the slowest through this type of medium because the particles are spread apart.
What is a gas?
100
This type of electromagnetic wave has the lowest energy.
What are radio waves?
100
This is the difference between series and parallel.
What is series have a single path and parallel circuits have multiple paths?
100
On a velocity time graph, this shows the value of the acceleration.
What is slope?
200
The nuclear reaction used in nuclear power plants to produce electricity is this.
What is fission?
200
The maximum displacement from the rest position is defined as this.
What is amplitude?
200
Light waves that pass through a lens change direction because of this property of light.
What is refraction?
200
The SI unit for resistance is this.
What is an ohm?
200
This is the equation to find acceleration.
What is a=vf-vi/t?
300
The process of nuclear change in an atom of radioactive material is called this.
What is radioactive decay?
300
Crest to crest or trough to trough is defined as this.
What is wavelength?
300
The law of reflection says that the angle of incidence is _______ the angle of reflection.
What is equal to?
300
This measures potential difference.
What is volts?
300
Speeding up, slowing down or changing direction is best described as this.
What is acceleration?
400
When the fission reaction is used, neutrons will continue to split other nuclei in this process.
What is a chain reaction?
400
The speed of a sound wave depends on this.
What is the medium?
400
A diverging lens will do this to light.
What is bend light outward? (Will only create a virtual image!)
400
A 6V battery is connected to a 24ohm resistor. The current is this. Hint... (I=V/R)
What is 0.25A?
400
When the motion of an object is shown by a straight line on a distance/time graph, the slope of the line represents this.
What is speed?
500
When a safe fusion reactor is developed for generating electricity, this will be the element that will be used in that reaction.
What is hydrogen?
500
If the speed of a wavy is 16m/s and the wavelength is 4m, the frequency of the wave is this. Hint... v=(frequency)(wavelength)
What is 4 Hz?
500
Light is composed of waves and particles called these.
What are photons?
500
A device connected to a 120V outlet has 2.0A of current in it. It is using this much power. Hint... (P=IV)
What is 240W?
500
On a distance/time graph, the line of an object at rest is this.
What is a flat line?
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