When the switch is open then no current can flow, on the other hand, when it is closed, current will pass through. When only “bulb a” is connected to the battery then more current is flowing to “bulb a” causing it to be bright. So the light of “bulb a” will be dimmer.
Potential energy is the energy possessed by a body at rest while the kinetic energy is the energy possessed by a body in motion.
Potential energy is given by mass× gravitational acceleration × height
That is energy = mgh
For the first ball the potential energy is 2.268 ×10 ×5 = 113.4 J (5 lb = 2.268 kg)
The second ball with the same mass will have 2.268 ×10 ×10 = 226.8 J
Thus, the potential energy is dependent on the height of a given body and therefore the ball at the 5 foot hill has less potential energy.
Hello,
Here is your answer:
Here are the answers to your questions:
1. 6,000,000,000,000,000,000,000=.6×10^22
2. 547,000=5.47×10^5
3. 3,507,000,000=3.507×10^12
4. 0.0004650=4.650×10^-6
If you need anymore help feel free to ask me!
Hope this helps!
Answer:
The answer is "
"
Explanation:
Distance= 0.72 meter
time= 0.45 second
The formula for horizontal velocity:
