U1: KINEMATICS
This is the area under a velocity-time graph.
What is displacement/position?
What is air resistance?
What term is used for a change in energy (delta E)?
What is work
A water wave is this type of wave.
What is a transverse wave?
This circuit element results in a DC voltage gain.
What is a battery?
This is the acceleration of a projectile in the x-direction.
What is 0 m/s^2?
This describes a form of energy an object possesses because of its position in relation to forces in its environment.
What is potential energy?
This term is used to describe motion that repeats itself at regular intervals.
What is Periodic Motion?
This scenario allows two planes travelling at different speeds to have different Mach numbers.
What is different air temperatures?
The magnetic field lines point in this direction outside of a magnet.
What is from North to South?
This kinematics equation has the following four quantities in it:
initial velocity, time, acceleration and displacement.What is
d = vi*t + (1/2)a*t^2 ?
This is the maximum velocity that a falling object can reach.
What is terminal velocity?
This is the total quantity of kinetic and potential energy possessed by the atoms or molecules of a substance.
What is thermal energy?
!!DAILY DOUBLE!!
The third harmonic of standing waves in a medium with fixed ends has this many antinodes.
What is 3 antinodes?
*get double the value of this space if correct, lose double the value if incorrect.
This circuit measuring device is connected in series with a load.
What is an ammeter?
An acceleration-time graph with a horizontal line in the negative region, (where positive represents an object traveling north) represents this type of velocity.
What is an object that is traveling south at constant velocity?
Wagon A is connected by rope to Wagon B. Wagon A is pulled to the right, and wagon B follows. Which Law states that wagon B pulls on wagon A with an equal force to wagon A pulling on wagon B
What is Newton's 3rd Law
This term is the total kinetic and potential energy possessed by an object
What is mechanical energy?
For two waves travelling in opposite directions to create a standing wave, what 3 factors must be identical?
What are amplitude, wavelength and frequency?
The strength of a magnet can be increased by increasing the following 3 things.
What is increasing the current, increasing the number of coils in the solenoid and placing a bar magnet inside the coil?
!!DAILY DOUBLE!!
This is the optimum angle for greatest projectile range.
What is 45 degrees?
**Double points value if answer is correct, lose double points value if answer is incorrect.
In an atom, this force holds the nucleus together.
What is the strong nuclear force?
A roller coaster pauses at the top of a 150 m hill... how fast will it be travelling at the bottom of the hill?
What is 54 m/s?
This is the name of the effect when the frequency of a sound changes as it moves relative to the observer.
What is the Doppler Effect?
This type of current comes from a battery.
What is DC (Direct Current)?