If volume is constant and heat is added, what happens to the temperature and pressure?

- increases
- decreases
- stays the same

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

Why does lightning travel from clouds to the ground?

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?