The half-life of carbon-14 is about 5730 years
Answer:
C. element. oxygen is an element
Explanation:
oxygen is element #8
Answer: The answer would be D.
Explanation: When a screw is tightened into an object, it is wedge in between.
Answer:The ideal gas law is represented mathematically as: PV=nRT. P- pressure, V- volume, n-number of moles of gas, R- ideal gas constant, T- temperature.
Explanation:The ideal gas law is used as a prediction of the behavior of many gases, when subjected to different conditions.
he ideal gas law has so many limitations.
An increase in the pressure or volume, decreases the number of moles and temperature of the gas.
Empirical laws that led to generation of the ideal gas laws, considered two variables and keeping the others constant. This empirical laws include, Boyle's law, Charles's law, Gay Lusaac's law and Avogadro's law.
B. They work against a strong gravitational force