quiz 1 Flashcards
which energy stores changes when speed decreases, and how does it change?
kinetic store decreases
how are ammeters connected?
in the loop/in series
What does LDR stand for?
light dependent resistor
What is battery?
Two or more cells together
Which energy store changes when an object is raised in height, and how does it change?
Gravitational potential store increases
Which energy store changes when objects are stretched or squeezed, and how does it change?
Elastic potential store increases
Which energy store changes when temperature increases, and how does it change
Thermal store increases
Which energy store changes when batteries,fuel or food are used and how does it change?
Chemical store decreases
How are voltmeters connected?
in parallel
Which energy store changes when batteries are charged?
chemical store increases
Which energy store changes when speed increases, and how does it change
kinetic store increases
What does LED stand for?
Light emitting diode
Name the five main energy stores
Thermal,kinetic,gravitational potential,chemical,elastic potential
Which energy store changes when an object is lowered in height, and how does it change?
Gravitational potential store decreases
Which energy store changes when temperature decreases, and how does it change?
Thermal store decreases