S
what organelle is known the powerhouse of the cell? :))
mitochondria
what is the difference between a series and parallel circuit?
series -> one component breaks, the entire circuit stops working + voltage is shared among all components
parallel -> if one component breaks, the others still work + voltage is the same across all paths
who is credited with inventing the telephone?
alexander graham bell
who painted the mona lisa?
Leonardo da Vinci
what do you call a triangle with three equal sides?
equilateral triangle
what element primarily composes the air we breathe?
nitrogen
what does a resistor do in a circuit?
limits or controls the flow of electric current
what is the strongest shape, structural-wise?
triangle
what city is the louvre in?
paris
what is the smallest prime number?
2
how many elements are there on the periodic table?
118
what does a capacitor do in a circuit?
stores charge/electrical energy temporarily
what is the hardest substance on earth?
diamond
what do you call colors that are opposite to each other on the color wheel?
complementary
what is the formula for the area of a circle?
A = (pi)r2
what is earth's average gravitational pull?
9.807 m/s²
what does cpu stand for?
central processing unit
what is the standard unit of force?
newtons
what art medium utilizes small pieces of colored glass or ceramic to create visuals?
mosaic
what is the divisibility rule for 3?
if the sum of the digits of a number is divisible by 3, then the whole number is divisible by 3
what is an isotope?
a variation of an element with the same number of protons but a different number of neutrons
what does CAD stand for?
computer-aided design
what is tensile strength?
the maximum stress a material can withstand without breaking
what is the darkest shade of black currently discovered called?
vantablack
how many sides does a tetradecagon have?
14