The formula that links voltage (V), resistance (R) and current intensity (I) is
Solve this formula for I to get
Plug your values for V and R and you'll get the current.
Answer
h = 1.12 m
Explanation:
given,
mass of the car = 2 kg
radius = 0.5 m
let h be the height of the ramp
when the car reaches at the top point
gravity = centripetal force
using conservation of energy
h = 1.12 m
hence, height of the ramp should be greater than 1.12 m so that it can complete the loop.
`1.Many galaxies exist.
3.Most galaxies are moving away from us.
4.Uniform background radiation is detected in every direction.
Explanation:
The Big bang theory is a theory explaining the formation of the universe from the early stages to today.According to the theory , the universe started as a hot ,small , & dense super-force with no singularity(atom, structure, form).The evidence of this theory include;
- systematical shifting of the galaxies away from us
- A radiation called cosmic microwave background radiation only explained by the theory
- Larger redshifts causing great drop off in the number of quasar
- Abundance of different elements in the universe such as hydrogen and lithium checked through spectra of oldest stars and gas clouds.
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Big bang theory:brainly.com/question/1581355
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Answer:
Option (4)
Explanation:
Waves are generally caused by the wind that blows over the oceans. The waves formed by the wind are known as the wind driven waves. They are also known as the surface waves. When the wind blows over the surface of the ocean water, it creates a friction between them, as a result of which these surface waves are generated. This wind as well as the pressure differences below the ocean surface provides energy to the ocean waves. These waves are constantly moving in all the parts of oceans and are affected by the Coriolis force that results due to the rotation of the earth.
Hence, the correct answer is option (4).