the weight will decrease
the weight will decrease
the period of vibrating swing neither increase nor decrease by addition of more weight . it remains constant because it does not depends upon weight.
The time period of a vibrating swing will remain constant by addition of more weight because time period depends upon the length of the pivot or string to which the mass (bob) is attached. Period of the swing is independent of the mass of the bob.
No, the volume it occupies and the density will change however the mass will remain constant
If I remember correctly it is a little more complicated than that. The general equation PV=nRT for an ideal gas is elementary knowledge. The fact is that when you increase temperature many things can happen. It depends on how you treat your system. In general if you increase temperature in an open system the pressure will remain fairly constant, but the volume will increase. If it is a closed system in which the volume is not allowed to expand the pressure will increase with increased temperature. You also have to remember chemical properties also such as phase changes. Hope that rambling mess helps lol.
the weight will decrease
The pressure increases.
the period of vibrating swing neither increase nor decrease by addition of more weight . it remains constant because it does not depends upon weight.
The mass of sodium chloride remain constant.
A higher price will cause an increase in supply, assuming that all other factors remain constant. Likewise, a decrease in price will cause a decrease of supply and an increase in demand.
The pH remain constant.
Depends on the other conditions. If the volume remains constant, the density will remain the same (but the pressure will increase). If the pressure remains constant, the volume will increase - and therefore the density (mass / volume) will decrease.
If all environmental conditions remain constant then the resistance will not change appreciably with applied voltage, but the current will increase. An increase in current will raise the temperature of the conductor which will increase the resistance somewhat.
No, there is no reason for them to change in any way: increase, remain the same or decrease.
...Remain the same or decrease, but not increase.
The brightness would remain constant but the power draw will increase. If the circuit was series wired, the brightness would go down as you added bulbs.
As you decrease the volume, the pressure will increase proportionally, and if you increase the volume, then the pressure will decrease.