Giving out 30 pionts i need right
choose the term that best completes each sentence
1.the higher the temperature of something, the greater its
2. the change in state from gas to liquid is
3. energy that comes from bonds within matter is
4. the change in state from liquid to gas is
5. gas bubbles forming throughout the liquid is
6. liquid changing to gas only at the surface is
7. the change in state from solid to liquid is
8. the change in state from liquid to solid is
9. that during any change, the amount of energy stays the same
10. another term for a chemical change is
11. particles pass directly from solid to gas
words:
chemical energy
thermal energy
evaporation
melting
freezing
boiling
law of conservation
vaporization
condensation
sublimation
chemical reaction

Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?

How have the competing explanations' experiments on atoms affected the development of the atomic model?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the