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2 years ago

What are all of the physics rules?

Physics

2 answers:

defon2 years ago

8 0

Answer:

f this bs

Explanation:

no i will not answer this

BlackZzzverrR [31]2 years ago

8 0

Answer: PLEASE GIVE BRIANLIEST

1. Archimedes Principle

2. Avogadro’s Law

3. Ohm's Law

4. Newton’s Laws (1642-1727)

5. Coulomb’s Law (1738-1806)

6. Stefan’s Law (1835-1883)

7. Pascal’s Law (1623-1662)

8. Hooke’s Law (1635-1703)

9. Bernoulli's Principle

10. Boyles's Law

11. Charles's Law

12. Kepler's Law

13. Law of conservation of energy

14. Tyndall effect

15. Graham’s Law

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The correct answer is D) It is not a base

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2 years ago

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There is a filing cabinent that is 52 in. tall and 15 in. wide. The center of gravity of the cabinet is right at the center. To

erastova [34]

Answer:

16 degrees

Explanation:

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5 0

1 year ago

Pleaseeee help!!!!!!!!

ioda

I believe the answer is C. Positive, since it is a sustainable plan to use a renewable source hope this helps :)

4 0

2 years ago

A train 471 m long is moving on a straight track with a speed of 75.1 km/h. The engineer applies the brakes at a crossing, and l

hram777 [196]

Answer:

$t = 37.6 s$

Explanation:

As we know that train is initially moving with the speed

$v_i = 75.1 km/h$

now we know that

$v_i = 20.86 m/s$

now the final speed of the train when it crossed the crossing

$v_f = 15 km/h$

$v_f = 4.17 m/s$

now we can use kinematics here

$v_f^2 - v_i^2 = 2 a d$

$4.17^2 - 20.86^2 = 2 a(471)$

$a = -0.44 m/s^2$

Now the time to cross that junction is given as

$v_f - v_i = at$

$4.17 - 20.86 = a(-0.44)$

$t = 37.6 s$

4 0

2 years ago

Use the dimensional analysis and check the correctness of given equation:-<br> PV= nRT

Harman [31]

PV=nRT

Here

P=Pressure

V=Volume

n=Molarity

R=universal gas constant

T=Temperature.

LHS

$\\ \tt\bull\leadsto PV$

$\\ \tt\bull\leadsto [ML^2T^{-2}][M^0L^3T^0]$

$\\ \tt\bull\leadsto [ML^5T^{-2}]$

RHS

$\\ \tt\bull\leadsto nRT$

$\\ \tt\bull\leadsto [M^0L^{3}T^0][M^1 L^2 T^{-2}K^{-1}][M^0L^0T^0K^1]$

$\\ \tt\bull\leadsto [ML^5T^{-2}]$

LHS=RHS

hence verified

6 0

3 years ago