3 years ago

Gravity can be described as

2 answers:

8 0

Answer:

Explanation: gravity is the force responsible for anything that goes up come down it tends to attract substances to the center of the earth

6 0

I think it is B because gravity is <span>the field force of mutual attraction between any two masses, especially an object and the earth</span>

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dedylja [7]

Mechanical energy = potential energy + kinetic energy
The ball is on the ground so it has no potential energy. that's all i know.

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3 years ago

Alchen [17]

Answer:

0.3405V

Explanation:

#Given a magnetic field of $1.9T$ , diameter= 18.5cm(r=9.25cm or 0.0925m), we find the magnetic flux of the loop as:

$\phi=B.(\pi r^2)cos 0\textdegree\\=1.9\pi\times 0.0925^2 \times cos 0\textdegree\\=5.107\times10^-^2 \ Tm^2$

we can now calculate the induced emf, $\frac{\phi}{\bigtriangleup t}$ :

$\frac{\phi}{\bigtriangleup t}=\frac{5.107\times 10^-^2}{0.15}\\=3.405\times 10^-^1V$

Hence, the induced emf of the loop is 0.3405V

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Alex_Xolod [135]

The force of the bullet is the same.

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creativ13 [48]

The correct answer is D. learn to do a task independently.

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Anastaziya [24]

Heating a pot of water on a stove top or benson burner. The water is heated through direct contact.

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