0.25moles of a substance is reacted, and the heat released produces 4.5C temperature increases in 325 ml of water in coffee cup calorimeter ( recall that the specific heat capacity of water is 4.19J/g C

Select the three ways that the parallel-plate capacitor differs from a car battery.

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?