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Scorpion4ik [409]
3 years ago
12

Give the SI unit. For physics

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

Answer:

metre (m) - unit of length

kilograms (kg) - unit of mass

second (s) - unit of time

ampere (A) - unit of electrical current

kelvin (K) - unit of temperature

mole (mol) - unit of the amount of substance

Explanation:

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Written Works Choose the letter of the correct answer. Write it on the space provided before the number. 1. Which of the followi
Stels [109]

Answer:

1. is A. a calung

2. is A. Kayuthin

3. is B. Gendang

4. is D Slendro

5. is D Singapore Symphony Orchestra​

Explanation:

Next time space them out, have a nice day baby face :D

8 0
3 years ago
) The centre of a mass, m, is at a distance, r, from the centre of a larger mass M. Assuming there are no other masses present,
ivanzaharov [21]

Answer:

U = - G m M / r

Explanation:

The gravitational potential energy is given by the expression

         U = - G m₁ m₂ / r

dodne G is the gravitational cosntnate (G = 6.67 10⁻¹¹¹), m and m are the mass of the bodies involved

subtype the given values

         U = - G m M / r

8 0
4 years ago
Which of the following is the kinetic rate equation for the addition-elimination mechanism of nucleophilic aromatic substitution
Helga [31]

Answer:

Rate = k[aryl halide][nucleophile]

Explanation:

The simple aryl halides are almost inert to usual nucleophilic reagents but considerable activation on the ring can be produced by the addition of strongly electron-attracting substituents on either the ortho or para positions, or both. These groups deactivate the ring to allow the attack of the nucleophille on the ring.

Thus, these reactions can occur by following addition-elimination mechanism in which the nucleophille first attacks the aryl halide and then the elimination of the leaving group takes place.

<u>Kinetic studies of this type of mechanism demonstrate that the reactions are of second-order kinetics– first order w.r.t. nucleophile and also, first-order w.r.t. aromatic substrate. The rate determining step (r.d.s.) is the formation of the addition intermediate.</u>

Thus,

<u>Rate = k[aryl halide][nucleophile]</u>

7 0
3 years ago
What simple machine can be described as a shaft that is attached to the center of a wheel?
charle [14.2K]
"Wheel & Axle" <span>can be described as a shaft that is attached to the center of a wheel

Hope this helps!</span>
4 0
4 years ago
which of the following temperatures is the lowest? A.100C) B.100F) C.100K) or D. they are all the same
KonstantinChe [14]

Answer:

100 degrees Celsius is the highest temperature. 100F is 37.8 C and 310.7K. 100C is 237.6F and 373K. 100K is -173C and -253.8F. So 100C is the highest temperature.

pls mark brainliest

5 0
3 years ago
Read 2 more answers
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