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dimaraw [331]
3 years ago
11

In 1900, a German physicist discovered an equation that matched experimental data about the emission of light by a hot surface.

*
a. Max Planck
b. Sir Isaac Newton
c. James Clerk Maxwell
d. Christian Huygens
Physics
2 answers:
GREYUIT [131]3 years ago
8 0
C is the correct answer.
James Clerk Maxwell
USPshnik [31]3 years ago
5 0
C. James Clerk Maxwell
I believe he made a theory that light was electromagnetic radiation
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Maru [420]
The correct answer for this problem is c
3 0
3 years ago
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Which statement best describes an atom? (1 point) protons and neutrons grouped in a specific pattern protons and electrons sprea
sashaice [31]

A group of protons and neutrons surrounded by electrons

7 0
3 years ago
You have two windlasses (winches) named X and Y. Windlass X drum diameter is 50cm and windlass Y drum diameter is 75cm. Both are
Blababa [14]

You have two windlasses  named X and Y. Windlass X drum diameter is 50cm and windlass Y drum diameter is 75cm. Both are hoisting a 50kg weight, Hence, X will lift faster and easier than Y

<h3>What is windlasses (winches) will lift faster?</h3>

Generally, the equation for the Torque is  mathematically given as

Torque(X)=weight x radius of drum

T=50x9.81x0.25

T=122.625 Nm

For, Torque (Y)

T=50x9.81x0.375

T=183.93 Nm

Generally, the equation for the Equation of Power is  mathematically given as

P= Torque * Angular velocity

Angular velocity (w)= 2 x pi x N/60

As a consequence, torque has an inverse relationship to speed. Because of this, the torque will decrease as the speed rises.

According to the previous statement, windlass X has a speed of lift that is at its maximum, but windlass Y has a speed that is very low.

Additionally, power is exactly proportional to torque, which means that the highest possible torque required the highest possible amount of energy and vice versa.

Therefore, X should raise at the highest possible speed while using the least amount of energy.

In conclusion, X will lift faster and easier than Y

Read more about windlasses

brainly.com/question/14289204

#SPJ1

4 0
2 years ago
Two people must have the same speed and velocity if
RideAnS [48]
If they both are moving with the same speed and direction
i.e. covering the same distance in the same time interval in the same direction
7 0
3 years ago
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2 objects have a total momentum of 400kg m/s, they collide. Object A’s mass is5kg &amp; object B’s mass is 11kg. After the colli
ss7ja [257]

Answer:

Explanation:

We shall apply law of conservation of momentum .

Momentum before collision = momentum after collision .

Momentum before collision = 400 kg m/s

Momentum after collision = 5  x v + 11 x 15

where v is velocity of A after the collision .

5  x v + 11 x 15 = 400

5 v = 400 - 165

5v = 235

v = 47 m /s .

3 0
3 years ago
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