Explanation:
The term "center of the mass" of a system can be defined as the point on the system where the mass of the system is said to be concentrated. It is useful for linear or rotational motion.
Since the external force, since there is no air resistance, on the firework shell is zero, so the center of mass of the system will not move, it will remain at the same place.
When the fire work shell explodes, it means that it has a proper inelastic collision. Here the momentum will be conserved and not the kinetic energy.
Now if there is more air resistance force, there is an external force acting on the mass and therefore the center of mass will now shift.
Answer:
If it start spending more or taxing less.
Explanation:
Expansionary fiscal policy is, simply put, when a government starts spending more, or taxing less. In the U.S. today, expansionary fiscal policy is typically associated with an expanding deficit and national debt, but this policy doesn't necessarily equate to these two hot political topics. A government can have a budget surplus and still use this policy. The key is that it just spends more or taxes less, regardless of its budgetary surplus or deficit.
What kind of answer r u looking for ? Like the biblical answer ?
Well..<span>Roots show positive </span>hydrotropism<span> and grow in the direction of water. This tropism </span>causes<span> problems in many cities where tree roots grow toward the.</span>
Answer:
C. naturalistic observation
Explanation:
Naturalistic observation: This is a research method mostly used by social scientists and psychologists. The techniques include observing the participants in their natural environment. This is a non-experimental, and qualitative research method. The different areas of interest are being recorded and observed by the experimenter or the researcher. The presence of the researcher or the experimenter might be either unknown or known to the participants. Researchers try not to make changes in the environment used for observation, as it can influence the outcome of the study.
