krishne wants to measure the mass and volume of a key. which tools should she use?\n○ a balance and a beaker…

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

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

Answer

Brief Explanations:

To measure the mass of an object like a key, a balance is used. To measure the volume of an irregular - shaped object like a key, the displacement method with a beaker of water can be used. A meter stick and a ruler are used for measuring length, not mass or volume.

Answer:

a balance and a beaker of water