I dont know but the options are:
burning natural gasdissolving salt in watercarving stone with hammer and chisel<span>bending steel by hand</span>
Temperature means, in this context, movement.
Condensation can be explained by the reduction of temperature of the system. This effect make possible the cohesion forces increases. In other words, the result is coalescence by attractive forces.
Answer:
C
Explanation:
When the sun, moon and earth are lined up, it's called a spring tide. The gravitaional pull on the water is strengthened, so the tides will be higher and lower than normal.
The last one on that list would be your answer
Answer:
8.98*10^23 molecules CO2
Explanation:
The molar mass of CO2 is 44.0 grams/mol. If we convert 65.8 grams of CO2 into moles, 65.8g CO2 / 44.0g CO2 then we get about 1.49 moles of CO2. We know there are 6.02*10^23 molecules in a mole, so we would just multiply 1.49 mol CO2 * 6.02*10^23 = 8.98*10^23