Motion
The equation for speed is.......
Speed= Distance/time
Name the 2 types of energy.
Potential and kinetic.
name the charges.
Protons have a ________ charge
Neutrons have a ________ charge
electrons have a _________ charge
positive
neutral
negative
Fill in the blank.
Current is measure in ________
Amperes (amps)
What is the equation for resistance?
Resistance= Voltage/ Current
velocity is .....
Speed in a specific direction.
Fill in the blank
potential energy is the _______ energy of an object.
Potential energy is the stored energy of an object.
Fill in the blank.
The law of electric charges states that ______ charges repel and _______ charges attract.
The law of electric charges states that like charges repel and opposite charges attract.
what is voltage measured in?
volts (v)
What is resistance?
Resistance is the measure of how strongly an object resists current.
what is instantaneous speed?
Instantaneous speed is your speed at one moment.
Fill in the blank.
Kinetic energy is the energy of an object in __________.
Motion
Name the 3 ways objects can be charged.
Friction
Conduction
Induction
Where do currents come from?
Currents come from the movement of electrons.
What is Ohm's law?
Ohm's law says that resistance in a circuit is equal to the voltage divided by the current of a circuit.
write the equation for acceleration.
The three types of potential energy is ........
Elastic, chemical and gravitational
what is an electric field?
An electric field is the region around a charged object.
Electric currents flow from _______ to ____ concentration.
Electric currents flow from high to low concentration.
What is resistance?
Resistance is the measurement of how hard it is for charges to flow through an object.
14 mi/sec
The 5 types of kinetic energy are ....
Radiant, thermal, acoustic,electrical,and mechanical.
What is charging by conduction?
Charging by conduction is the transfer of energy through touch.
Complete circuit.
What is the unit of measurement for resistance?
Ohms