Want this question answered?
For a liquid, we find that the speed of sound decreaseswith increasing density but increases with increasing bulk modulus. Increasing the dissolved solids will increase density, but also bulk modulus. In general, bulk modulus will increase "faster" with an increase in dissolved solids than density will increase. And this translates into a net increase in the speed of sound in water with increasing dissolved solids. Tap water has dissolved solids, so the speed of sound in tap water should be higher than it is in pure water at the same temperature and pressure.
You are increasing the surface area for the substance to react
ALL reactions (apart from Nuclear) take place on the surface. By crushing the solid you are increasing the surface area and also the SA/Volume ratio. This increased surface area increases the area available for the dissolution reaction.
The mitochondrial membrane's cristae are similar in size to villa lining the intestine and are there for much of the same purpose, to increase surface area for absorption.
The rate of chemical reaction can be increased by following ways:- 1. Adding a catalyst. 2. Increasing the temperature of system. 3. Increasing the surface area. 4. Increasing the stirring/mixing rate 5. Increasing the pressure of system (but take care as this is not always the case)
You can increase the friction by increasing the roughness of the surface you are working on. Reduce the speed of the moving object, or increase the weight of the body you are working on. Increase the surface area of contact.
It exposes more of the solute surface to the water molecules.
Yes
- the speed of reaction increase with increasing temperature - the actual efficiency increase with increasing temperature
Assuming a constant wavelength, then increasing the wave speed will increase the frequency.
Increasing the speed of the plunger will increase the frequency of the waves.
yes
Force of impact.
By increasing our speed because momentum is proportional to the speed
By increasing our speed because momentum is proportional to the speed
i think the speed of the computer will increase
Increasing the speed of an object will increase its momentum as well (momentum=mass*velocity).