what are the three states of forms of matter that matter moves around in?
solid,liquid, and a gas.
100
energy
The abiity to cause or change.
100
The energy of an object due to motion.
What is Kinetic energy?
100
is the energy transferred from a object of higher temperature
To a object of lower temperature.
What is heat?
100
what are the three units of temperature?
Celsius scale,Fahrenheit scale,and kelvins.
200
not as dense and can move around more freely but the molecules and atoms keep stumbling over each other.
What is a liquid?
200
when energy changes from one form to another.
What is a energy transformation?
200
energy of an object stored up due to condition and chemical position.
What is potential energy?
200
what is conduction,convection,radiation.
Conduction is transfer of energy from one substance to another.Convection is the transfer of energy as heat by the movement of a liquid or gas.Radiation is the transfer of energy by electromagnetic waves.When a object has heat and passes it on it transfers heat.
200
What unit of measure do kelvins, fahrenheit, and celsius scale use?
fahrenheit and celsius use degrees and kelvins just use kelvins.
300
What is a gas?
Particles are far apart and often never touch since the particles are always bouncing around
300
match the energy terms.
1.Sound A.transfer of electromagnetic waves through
space.
2.electromagnetic B.Kinetic energy caused by vibration.
3.nuclear C.The nucleus of atom breaks off and two
smaller atoms join together and energy is
released.
answer:1=B
2=A
3=C
300
the Kinetic theory of matter states that___________________________________________________________________________________________.
It states that all the the particles in matter are constantly in motion.
300
what is the difference of a conductor and insulator.
In a conductor, energy can flow freely, in an insulator it cannot.
300
what measuring tool measures calories and what instrument measures increase in temperature to calculate energy released?
Answer one is Calomiter.
Answer two is thermometer.
400
What is the definition of a solid?
molecules and atoms are packed and it is all tightly together barely vibrating.
400
match the energy terms.
1.mechanical energy A. is energy that travels by waves
or particles, particularly
electromagnetic radiation such as
heat.
2.chemical B.sum of potential and kinetic
energy.
3.thermal C.formed by bonds breaking and
new ones forming.
4.radiant D.Kinetic energy of objects
particles in heat faster,in cool
slower.
correct answers:1=B
2=C
3=D
4=A
400
what is the difference from temperature and thermal energy?
temperature is the average of heat or thermal energy in a object.Thermal energy is the molecules speed inside it.
400
heat is measured in two units called a _____ and another unit called a _____.
Joules and also a calorie.
400
Law of conservation of energy states that_____.
energy cannot be created nor destroyed.Only transformed.
500
all matter has_____.
Atoms
500
the energy needed to raise the temperature of 1g of water by one 1 degree celsius.
1 calorie
500
describe the speed of particles in solids,liquids, and gasses.
in gases vibrate and move freely at high speeds.
liquids vibrate, move about, and stumble over each other.
solid vibrate (jiggle) but generally do not move from place to place.
500
which has more heat energy a Ice cube or a Ice glacier.How do you know?Explain.
The ice glacier because it has more particles and more particles is more heat.
500
What are the boiling and freezing points of kelvins and fahrenheit and celsius?
On the Fahrenheit scale, the freezing point of water is 32 degrees Fahrenheit (°F) and the boiling point is 212 °F.The kelvins boiling and freezing is 273 K and 373 K.The celsius boiling and freezing is 0 degrees freezing and boiling is 100 degrees.