An item has a mass of 50g and a volume of 2cm. What is the item's density? WILL GIVE BRAINLIEST AND 10 POINTS

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

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