What is thermal energy?
Energy that is assosiated with temperature.
What is an atom?
The basic building block of matter
positivally charged
proton
energy transfer is...
The movement of energy
motion is...
the movement of an object
what is electric energy?
Energy stored in the bonds between atoms.
Who was the first scientist to propose a motel of an atom?
JJ Thomson
electron
negitive
Energy transfered during a collision
Mechanical
balanced force-
force that is equal and opposite
Which form of energy is stored in food in fuel?
Chemical energy
What objects are made of atoms?
all objects
What is the mass of a neutron
1 atomic mass unit
what happens when thermal energy is transfered from a hot object to a cold object
The cold object becomes warmer
unbalenced forces-
forces that are not equal and opposite.
What type of energy is carried by wind?
Mechanical energy
What atomic model is used when studying atoms?
Rutherford-bohr model.
neutron
neutral/ not charged
electrical transfers to...
light
position is...
on top of,next to,over, or under
What is energy?
The ability to do work
What is the structure of an atom?
The nuculas
All mater is made of.....
atoms
electrical transfers to...
sound
speed is measured in....
mps and mph