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4 years ago

Which of these scientists worked on a team that unified the electromagnetic and weak nucleus force?

Physics

2 answers:

Vitek1552 [10]4 years ago

7 0

Answer:

Sheldon Glashow

Explanation:

the interaction between electromagnetic force and weak nuclear force is also known as Electroweak interaction.

This interaction is was first discovered by Sheldon Glashow and in 1979 he was awarded by Noble prize for his theory.

As per his explanation if the temperature of universe is too high then the electromagnetic force and weak nuclear force will merge and give the interaction as Electroweak force.

So here the correct answer will be

Sheldon Glashow

11Alexandr11 [23.1K]4 years ago

6 0

I believe it was Issac Newton or James Maxwell

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What is characteristic of both sound waves and

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Answer:

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3 years ago

A car travels for 10s at a steady speed of 20 m/s along a straight road. The traffic lights ahead change to red, and the car slo

astra-53 [7]

Answer:

The right solution is "2.5 m/s²". A further explanation is given below.

Explanation:

The given values are:

Initial velocity,

= 20 m/s

Final velocity,

= 0 m/s

Time,

= 8 s

As we know,

⇒ $Acceleration=\frac{Final \ velocity-Initial \ velocity}{2}$

On substituting the values, we get

⇒ $=\frac{0-20}{8}$

⇒ $=\frac{-20}{8}$

⇒ $=-2.5 \ m/s^2$

7 0

3 years ago

The formula v = √2.5r models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radiu

mel-nik [20]

Answer:

The maximum safe speed of the car is 30.82 m/s.

Explanation:

It is given that,

The formula that models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature r r, is in feet is given by :

$v=\sqrt{2.5\ r}$ .........(1)

A highway crew measures the radius of curvature at an exit ramp on a highway as 380 feet, r = 380 feet

Put the value of r in equation (1) as :

$v=\sqrt{2.5\ \times 380}$

v = 30.82 m/s

So, the maximum safe speed of the car is 30.82 m/s. Hence, this is the required solution.

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3 years ago