All about Hearbeats
What is the abbreviation for electrocardiogram?
EKG
What is it called when extra electrons build up on something?
Static Electricity
What is the path that an electric current travels to called?
a circuit
How many times did Edison fail when attempting to make lightbulbs?
thousands
Thomas Edison created what?
the long lasting electric lightbulb
How would the number of beats change after recess?
It would be higher
The energy that stays in one place instead of moving around is?
static
What is a material that carries electricity?
a conductor
A powerline can carry up to how many volts?
66,000
What did Benjamin Franklin do?
conducted an experiment during an electrical storm
Which type of energy creates a heartbeat?
electrical or electric
What moves from one object to another, it comes from eletrical outlets and batteries?
current electricity
What is the place where the electrons flow to called?
the return
How many volts does a flashlight require?
3
What is matter?
tiny particles
What is the definition for electrocardiogram?
a visual graph that shows a person's heartbeats
What occurs when electrons jump from electrically charged clouds to meet postively charged protons from the ground?
Lightning
When there is a gap in the circuit, the conductor can't carry the electrons to the reurn, what is that called?
an open circuit
When did the Greeks discover electricity?
2500 years ago
What creates electricity in our bodies?
cells
What keeps our hearts pumping night and day?
an internal electric current
What transfers electrons from one location to another?
voltage
What is voltage that transfers through the conductor all the way from the source to the return called?
closed circuit
When was the long lasting electirc light bulb invented?
1879
What are electrons?
tiny pieces of matter that are too small to see