Acircuit has a voltage of 100v supplied from a power supply. an ammeter in the circuit gives a reading of 2a. what is the resistance in the circuit?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

Mixing salt in water is an example of physical change

Is the portion of the electromagnetic spectrum that has a frequency just above that of visible light.