When the sun, the moon, and the Earth line up during a new moon, which of the following is produced? low tide
high tide
spring tide
neap tide

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

Answer fast for how does the force exerted by two magnets change as the magnets are moved farther apart? the magnetic force increases. the magnetic force decreases. the magnetic force stays the same.

Which wave would cause destructive interference at every point of the wavelength and completely cancel out the wave?