Question

krislne wants to measure the mass and volume of a key. which tools should she use? a balance and a beaker of water a balance and a meter stick a beaker of water and a ruler a ruler and a meter stick

Explanation:

To measure the mass of a key, a balance is used. To measure the volume of a key (by water - displacement method), a beaker of water is needed. A ruler or meter - stick is for measuring length, not mass or volume relevant to this case.

Answer:

D. a balance and a beaker of water