Category: Physics

Is nC 1 the same as VM 1? An alternative unit for electric field intensity may be derived as follows. Since Joules = Volts x coulombs = Newtons x metres (J = VC = Nm) we can write NC-1 as [VC/m]C-1 = Vm-1. What unit is v M? volts per meter What is a volt […]

When driving down a mountain you should never shift to? 2. Don’t go down a mountain road any faster than you can go up it. Don’t use your brakes to hold your downhill speed. Down shift to S or L – the only time you should step on your brake pedal is to slow while […]

What decreases as the motion of particles in a substance increases? As the motion of particles increases, particles move further apart. The attractive forces between particles get weaker. The spaces between them increase and the particles can slip past one another. What happens to material when cooled? If we cool it down, it changes into […]

Does rubber hold heat? A material that does not let heat and electricity travel through it easily is known as an insulator. In many situations, we want to trap heat and slow down its flow, or stop the flow of electricity and prevent electric shocks. Plastic, rubber, wood, and ceramics are good insulators. What is […]

What are the different types of chemical reactions examples? The 5 primary types of chemical reactions are: Combination reaction. Decomposition reaction. Displacement reaction. Double Displacement reaction. Precipitation Reaction. What do you mean by chemical reaction? A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or […]

What fraction of an iceberg of density 910 kg/m 3 will be above the surface of sea water of density 1170 kg/m 3? Solution. ⇒ 2 9 th part of iceberg is above the sea water. What is the fraction of volume of ice seen outside when immersed in water? 10% What is the height […]

What is work done on a machine called? The work you do on a machine is called the work input. 3. The force you apply to the machine to do the work is the input force. 4. The work done by the machine on another object is called the work output. How do you calculate […]

How do you increase the volume of a solution? The simplest way to change the concentration would be to change the amount of solute or solvent in the solution. Increasing the solute would increase the concentration. Increasing the solvent would decrease the concentration. What is the volume of a solution? Molarity can be used to […]

How long can I drive with a bad U joint? A car with a bad U-joint will break down in a few hundred miles at the maximum. But if you have a bad U-joint and you are having a transmission fluid leakage, you should not drive your car since the U-joint may break down anytime […]

How do you know the law of attraction is working? If you start to see more and hear more about your desire, then that means what you want is on your vibrational frequency and is being attracted to you. Overhearing conversations about your desire. Or catching a radio host talking about your desire. These are […]