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Helga [31]
3 years ago
5

Which aspect of relativity makes faster-than-light travel theoretically possible?

Physics
1 answer:
koban [17]3 years ago
6 0

Answer:

The ability of space-time to move

Explanation:

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At the local hockey rink, a puck with a mass of 0.12kg is given an initial speed of 5.3m/s. If the coefficient of friction betwe
Salsk061 [2.6K]
Here’s my work to your question. I used Newton’s Second Law and a kinematics equation to arrive at the answer.

5 0
2 years ago
What must be the magnitude of a uniform electric field if it is to have the same energy density as that possessed by a 0.50 T ma
Sindrei [870]

Answer:

E = 1.50 × 10^{8} V/m

Explanation:

given data

B = 0.50 T

solution

we know that energy density by the magnetic field is express as

\mu _b = \frac{B}{2\mu _o}   ...............1

and

energy density due to electric filed is

\mu _e = \frac{\epsilon _o E^2}{2}     ...............2

and here \mu _b = \mu _ e

so that

E = \frac{B}{\sqrt{\mu _o \times \epsilon _o}}      ...................3

put here value and we get

E = \frac{0.50}{\sqrt{4\pi \times 10^{-7} \times 8.852 \times 10^{-12}}}  

E = 3 × 10^{8}  × 0.50

E = 1.50 × 10^{8} V/m

6 0
3 years ago
A team of engineers is working with a wind turbine. The team is working with a model and testing different angles for the blade
Zinaida [17]

Answer:

i think it would be which angle converts the most potential energy to into kinetic energy of the turbine

Explanation: because the windmill makes kinetic energy and converts it into mechanical power. then a generator takes the mechanical power and makes it into electricity

7 0
3 years ago
Read 2 more answers
What do microorganisms get from soil? What do microorganisms give to soil?
nikitadnepr [17]

Answer:

Organic matter decomposition serves two functions for the microorganisms, providing energy for growth and suppling carbon for the formation of new cells. ... Dead plant residues and plant nutrients become food for the microbes in the soil

Explanation:

6 0
3 years ago
the universal law of gravitation states that the force of attraction between two objects depends on witch quantities?​
Temka [501]

The equation is Fg = G(m₁m₂/d²).

G is the universal gravitational constant, but that isn't exactly a quantity.

m₁ and m₂ are the masses of the two objects, and those are quantities.

d is the distance between the two objects, and those are quantities.

So, masses and distance.

6 0
3 years ago
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