Will a 2 liter bottle of coke have a different density than a one liter bottle of coke?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

The two required components for a generator are

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