3 years ago

All motion will eventually stop due to the "loss" of energy to___.

Physics

2 answers:

sergey [27]3 years ago

6 0

Gravity (b) is the answer

dangina [55]3 years ago

6 0

I think it is c) kinetic energy

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What disadvantage does floating buoys have when it comes to converting wave energy to electrical energy? A) They generate only m

arsen [322]

Answer:

Explanation:

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3 years ago

If a ball with an original velocity of 0 is dropped from a tall structure and takes 7 Seconds to hit the ground what velocity do

MrMuchimi

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In 7 seconds, gravity adds (7 x 9.8 m/s) = <em>68.6 m/s</em> to the downward speed of a falling object.

(IF air resistance has no effect on the object.)

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3 years ago

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Andrew [12]

Answer:

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Explanation:

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3 years ago

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Vikki [24]

Answer:

$P=-60W$

Explanation:

From the question we are told that

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Velocity of power $V=-7m/si+1m/sj$

Generally the equation for power is mathematically represented as

$Power=Force *Velocity$

$P=F *V$

Generally the dot product of F and V is mathematically given as

$P=$ $\begin{vmatrix}8 & -4\end{vmatrix} .$ $\begin{vmatrix}-7 & 1\end{vmatrix}$ $=-56-4$

$P=-60W$

6 0

3 years ago

A cylinder has a height of 5.3 cm and a diameter of 3.0 cm. What is its volume? (Hint: Volume of a cylinder = r2h

stiv31 [10]

The hint is wrong.

Volume of a cylinder is π r² h .

For the cylinder in the question,

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   = ( π ) · (2.25 cm²) · (5.3 cm)

   = ( π ) · (11.925 cm³)

   = 37.4 cm³

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2 years ago