Newton's 1st Laws
Newton's 2nd Law
Newton's 3rd Law
Parts of a Wave
EM Spectrum
Uses of EM Waves
200
This is the nickname for Newton's 1st law.
What is the Law of Inertia?
200
This is the nickname for Newton's 2nd law.
What is the Law of Acceleration?
200
This is the nickname for Newton's 3rd law.
What is the law of Action-Reaction?
200
This is the highest part of a wave.
what is a crest?
200
This is the name of the type of waves that the human eye can see.
what is Visible light?
200
This type of EM wave is used in microwaves, cell phones, and RADAR.
What are microwaves?
400
According to Newton's 1st law, an object in motion will stay in motion, and an object at rest will stay at rest unless THIS happens?
What is acted upon by an unbalanced force?
400
According to Newton's 2nd law, The greater the mass, the greater of THIS is need to move it.
What is force?
400
When a rocket pushes the ground down as an action force, THIS happens as a reaction force.
What is the ground pushes the rocket up?
400
This is the lowest part of a wave.
what is a trough?
400
This type of electromagnetic wave has the shortest wavelength and the highest frequency.
What are Gamma waves?
400
This type of EM wave is used for television, alarm systems, and baby monitors.
What are radio waves?
600
When a man rides his bike at 4 miles per hour and hits an object, causing the bike to stop, the man continues flying forward at THIS many miles per hour, until gravity causes him to fall.
What is 4?
600
THIS is the force needed to push a shopping cart with a mass of 25 kg at an acceleration rate of 1.5 m/s2.
What is 37.5 Newtons?
600
According to Newton's 3rd law, every action has THESE types of reactions.
What is equal and opposite?
600
This is the distance between two crests.
What is a wavelength?
600
This type of electromagnetic wave has a frequency around 1014.
what are visible light waves?
600
This type of EM wave is used to sterilize medical equipment.
What are ultraviolet waves?
800
When an object receives an applied force of 10 newtons, but also has a frictional force of 5 newtons, the net force on the object is THIS.
What is 5?
800
This would be the acceleration rate of a 50kg object if it were pushed with a force of 500 newtons.
What is 10m/s2?
800
THIS is an example of Newton's 3rd law.
answers vary:
examples:
hammer pushes nail down, nail pushes hammer up.
Bat pushes ball forward, ball pushes bat backwards
800
This is the number of crests that pass a given point per second.
What is frequency?
800
This type of electromagnetic wave has a frequency of 1012.
what are infrared waves?
800
This type of EM wave is used in remote controls and can be used by certain animals.
what are infrared waves?