Explanation:
a) glowing embers in a campfire : It is a non mechanical conversion
(b) a strong wind: Kinetic or mechanical
(c) a swinging pendulum: A combination of potential and kinetic energy.
(d) a person sitting on a mattress: potential energy or mechanical
(e) a rocket being launched into space
: kinetic and potential.
The answer is Prove a hypothesis
The gas law that are used in the following problems are:
3. Boyle's law
4. Combined law
<span>5. Boyle's law
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Answer:
The length of the wire is 2.86 m
Explanation:
Given:
Current A
Magnetic field T
Force N
Angle between wire and magnetic field 46°
The magnetic force on the current carrying wire is given by,
Where length of wire
m
Therefore, the length of the wire is 2.86 m
1 volt = 1 joule/coulomb
1 volt-coulomb = (1 joule/coulomb) · (1 coulomb) = 1 joule