Forces
What is the Formula for Force?
What is F=ma?
What type of waves requires a medium to travel through?
What is Mechanical waves?
What is the formula for kinetic energy?
What is KE=1/2mv2?
What is the formula for velocity?
What is v=d/t?
What do moving electric charges create?
What is Magnetic fields?
What force always opposes motion
What is Friction?
What happens to wavelength when frequency increases but the speed is constant?
What is Wavelength decreases.
What type of energy is store due to height?
What is Gravitational potential energy?
A car goes from 0 to 30 m/s in 5 seconds. What is its acceleration?
6m/s2
The ends of a magnet are called what?
What is North and South Poles?
A 12 kg object accelerates at 6m/s2. What is the net force?
What is 72 N
What is the highest point of a transverse wave called?
What is the Crest?
What is Law of Conservation of Energy?
What does the slope of a distance-time graph represent?
What is speed?
What happens when you cut a magnet in half?
What is you get two smaller magnets, with both north and south poles?
What law states that an object in motion stays in motion unless acted on by an outside force?
Which wave travels faster (Sound or Light)?
What is Light?
A roller coaster at the bottom of a hill has more of what kind of energy?
What is Kinetic Energy?
What does a flat horizontal velocity-time graph mean?
What is Constant velocity?
What is an electromagnet?
What is a magnet created by electric current through a coil of wire?
What force can act on an object without any physical contact?
What is a non-contact force?
What is the Doppler Effect?
What is the change in frequency due to motion of source or observer?
Doubling an object's speed does what to its kinetic energy?
What is makes it 4 times bigger?
If a ball is thrown upward, what is its acceleration at the very top?
What is 9.8m/s2?
What is add moire coils or increase current?