Krishne 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

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

What is the measurement of how fast an object moves relative to a reference point?

What was the first instrument to ever record an earthquake?