Same length, same width, same size, same shape
If twelve is the same as a dozen, then twenty would be the same as score.
if something is same size, same shape means that it is congruent or symmetrical.
It depends on what you mean by "same". The same area? Yes, it can be. The same shape? Yes, it can be. The same are and shape, Yes, it can be.
if they're going in the same speed, same direction, same length and same magnitude
Yes.
If you know what you're doing, you can probably accomplish that in a 1A circuit.
Probably not. The other way around would be fine: a device that only needs 750mA will work fine on a 2A power supply, but one that needs 2A will NOT work on only 750mA, which is less than half the current required.
Yes - it will just take a little longer to charge the device.
No, the charging voltage needs to closely match the battery or BOOM!
In general no, it might do some damage to both the equipment and the power supply. In certain specific cases it might be all right if you are able to measure the current to make sure it is 500 mA or less, and you can also ensure that the appliance can withstand 15 v.
Depending on what type of power supply it is there are a few options.If the 2000mA rating means it'll supply up to 2000mA, you're already okay, although you should put a resistor in parallel with the device to safely dissipate extra power. You wouldn't want to exactly split the supply in case the device has current demand variations. It would probably be best to siphon off say, 750mA. Since it's 12 volts, from ohm's law: V = IR you'd want 12 = 750mA*R, or a 16 Ohm resistor. It would also have to handle the power output, where P = IV, so P = 12v*750mA = 9 W. This is a lot of power, but you could probably find such a resistor somewhere. (Try looking at sandstone power resistors)However, if the supply is powering a sealed device (eg something you wouldn't open up and tamper with), I think you'd be better off just finding the appropriate power supply.
Amps are not directly convertible to horse power, which is a measure of power. Power is current times voltage. Therefore on a 240 v supply, 750 amps equals 180,000 watts. One horse power is 746 watts.
They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.They will have the same width.
They have the same value but not the same degree of precision.They have the same value but not the same degree of precision.They have the same value but not the same degree of precision.They have the same value but not the same degree of precision.
are the same
yes, "and" is the same as "and"yes, "and" is the same as "and"