on closing the jaws of a vernier callipers zero of the vernier scale is on the right side to its main scale such that the 4th divisions of its vernier scale concides with one of the mian scale find its error and zero correction​

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

What do you think car designers do if the damage caused by a crash test is too severe?