Chemistry
true or false water can freeze and boil at temperatures other than 0c and 100c
true
what is the study of life
boilogy
what planet do we live on
earth
what is velocity
the measure of an object's speed and direction
what is the smallest unit of life
the cell
what element os named after a greek word for greenish yellow
chlorine
What is the powerhouse of the cell
Mitochondria
what is our largest planet
jupiter
what is acceleration
the rate at which an object's velocity change
what gas do plants release during photo synthsises
oxygen
can you light a daimond on fire
yes
What are the three main parts of a eukaryotic cell?
Nucleus, cytoplasm, and cell membrane
name a dwarf planet
pluto
what is energy
the ability to do work, which can cause change or make things happen, like motion, heat, and light
wich planet is closer to the sun
murcery
what is the structure of h2o
it has a bent shape with two hydron atoms bonding to one oxygen atoms
What are the four main chambers of the human heart
Right atrium, left atrium, right ventricle, and left ventricle
how far out from earth is the moon
384,400 km
what is newtons law
three fundamental principles that describe the relationship between an object's motion and the forces acting on it
how many bones do we have in our ear
6
what is organic chemestry
the study of carbon-containing compounds, which are the basis of all life and a vast array of materials
What is the chemical formula for water?
h20
how many moon does saturn have
274
what is work on physics
the energy transferred when a force causes a displacement in an object
how many elements are in the periodic table?
118