3 years ago

Solid volumes can always be determined by the displacement method. True False

1 answer:

4 0

True, because the volume of water displaced by a completely submerged object would be equal to the volume of that object.

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After watching a show about submarines, Jamil wants to learn more about the oceans. Which question could be answered through sci

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a positively charged body makes contact with a body. after a while, the charged body becomes neutralised. state 3 main condition

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2 years ago

PART A:

olga55 [171]

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4 m/ $s^{2}$

Explanation:

From Equilibrium of forces, The Tension in string is cancelled by the Weight (product of mass and acceleration due to gravity) of the body acting downwards.

The Net force = Mass * Acceleration.

Since Net Force = 20 Newton, Mass = 5kg, therefore;

20 = 5kg * acceleration. Dividing the RHS and LHS of the equation by 5, we have;

Acceleration = $\frac{20}{5}$ which gives 4.

Note: RHS means Right Hand Side.

LHS means Left Hand Side.

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3 years ago