Answer: 500 volts
Explanation:
Voltage of circuit V = ?
Resistance R = 10Ω ( ohms is represented by the symbol Ω)
Current, I = 50Amp
Now recall that:
Voltage = current x resistance
i.e V = I x R
V = 50Amps x 10Ω
V = 500 volts
Thus, there is 500 volts of voltage in the circuit
Answer : Yes, only if both are in the different hemispheres.
Explanation : At the same local time, the southern hemisphere points away from the sun then creating the winter during June, July and August and when the south pole is tilted toward the sun and the northern hemisphere is tilted away then creating summer in the southern hemisphere is in December , January and February.
Answer:
If the end of the tube is uncovered such that the air at the end of the tube can freely vibrate when the sound wave reaches it, then the end is referred to as an open end. If both ends of the tube are uncovered or open, the musical instrument is said to contain an open-end air column.
Explanation: hope this helps:)
Answer:
B
Explanation:
for the motion every night, it is because the Earth spins on its axis.
for the changes over a year, this is because the Earth rotates around the sun.
for the changes over hundreds, thousands or millions of years, this is because the whole solar system (including the Earth, of course) rotates with all the other stars in our galaxy around the center of the galaxy. and each star system has its own orbit (similar to the planets in our solar system).
it is very rare to see objects outside of our galaxy without a telescope, but they change too over a long period of time, because our galaxy not only rotates by also moves through the universe, and these other objects move on their own too.
Answer:
false
Explanation:
cause bacteria prefers moist and damp environment
