Answer:
In waves distance is measured by wave length and time is measured by frequency or period.
velocity ratio=wave length multiply by frequency.
HENCE, if the same wave travels for 2 econds its frequency will be 2Hz.
Explanation:
Answer:
160J OR 140J
Explanation:
Depends on teacher which formula your teacher uses.
<u><em>U=Q+W OR U=Q-W</em></u>
Method 1:
U=150+10J=160
U=150-10=140J
Answer:
Explanation: A lightbulb is connected to an outlet that has a source of electricity. The electrical energy is converted into light energy to allow the bulb to glow.
Explanation:
Rocks get older as you move away from the water surface