When he is checking the level of oil in the tank, a man drops a brass key into the oil and it sinks to the bottom of the oil. (c) (i) State what this shows about the density of brass.

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