2 years ago

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Physics

1 answer:

maks197457 [2]2 years ago

8 0

Answer:

1. iodine

2. convection

3. radiation

4. conduction

5. gases

6. expansion

7. freezing point

8. absorber

9. thermos flask

10. mercury

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Answer:

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Explanation:

Given that,

Mass of block M= 100 kg

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Using equation of motion

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Put the value into the formula

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$a=2.46\ m/s^2$

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Using newton's second law

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$T=Mg-Ma$ ....(I)

The net force of the block m

$ma=T-mg$

Put the value of T from equation (I)

$ma=Mg-Ma-mg$

$m(a+g)=M(g-a)$

$m=\dfrac{M(g-a)}{(a+g)}$

Put the value into the formula

$m=\dfrac{100(9.8-2.46)}{2.46+9.8}$

$m=59.8\ \approx60\ kg$

Hence, The mass of the another block is 60 kg.

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