Density
What is the formula for density?
Mass/Volume
Solid
Hot moves from hot to.....
Cold
How do air particles move?
a. Left to right
b. Randomly
c. Up and down
B. Randomly
What is water's boiling point?
100 C
212 F
Convection
A can of soda has a label of 200 mL on the side. What property is the number measuring?
A. Volume
B. Temp
C. Mass
A. Volume
At -30°C below freezing, the particles in ice do what?
1. Stop moving
2. Vibrate slower
Vibrate slower
What type of thermal energy is produced by the sun?
Radiation
High Pressure produces:
1. Stormy Weather
2. Sunny Weather
Sunny Weather
Which of the following is NOT a closed system?
1. A capped syringe
2. a pot of water without a lid
3. A unopened can of soda
2. A pot of water without a lid
A cup of tea with a temperature of 100°C is placed on a table in a 20°C room. What happens to the thermal energy and particle motion of the tea when it is left on the table?
The cup of tea will lose thermal energy and the particles will slow down.
Low Pressure produces
1. Stormy Weather
2. Sunny Weather
1. Stormy
If you put a tip of a metal spoon in boiling water and the spoon warms up, what type of heat transfer is that.
A full container has a mass of 50g and a volume of 5 cm3. If the material the container is made of has a mass of 25 g, how dense is the substance inside?
5g/ml
When opening a bottle of soda, why is there a hissing sound?
Air pressure inside the can is greater than outside the can.