2 years ago

1. A book resting on a shelf was found

Physics

1 answer:

Alex2 years ago

3 0

Answer:

12J

Explanation:

Right before it hits the ground, the initial potential energy and the final kinetic energy will equal each other due to conservation of energy.

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A loop of area 0.0633 m^2 is oriented perpendicular (0 deg) to a magnetic field. The magnetic field changes in strength from 0.8

frez [133]

Answer:

The magnetic flux change is 0.0877 Wb.

Explanation:

Given that,

Area = 0.0633 m²

Angle = 0°

Magnetic field changes

$B_{1}=0.894\ T$

$B_{2}=2.28\ T$

We need to calculate the magnetic flux change

Using formula of flux

$\Delta \phi=BA\cos\theta$

$\Delta \phi=A(B_{f}-B_{i})\cos\theta$

Where, B = magnetic field

A = area

Put the value into the formula

$\Delta \phi =0.0633\times(2.28-0.894)$

$\Delta \phi=0.0877\ Wb$

Hence, The magnetic flux change is 0.0877 Wb.

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3 years ago

Name 3 muscles of the leg

xxTIMURxx [149]

Answer:

calf

Explanation:

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3 years ago

what is the best term to describe information sent as patterns and codes in the controlled flow of electrons through a circuit

Vlad1618 [11]

But I was told it was A. Electronic signal

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3 years ago

Technician A says that one of advantages of a clutch brake is its ability to bring a vehicle to a halt at low speeds. Technician

djverab [1.8K]

Answer:

Option B

Explanation:

The advantage of using a clutch brake is that it is capable of handling high load torque and ensures safety at high rotational speeds.

The motivation behind a clutch brake is to stop or slow the information shaft from turning, enabling the apparatuses to work without pounding/conflicting. This kills harm to non-synchronized transmissions, and limits the exertion required when moving from impartial into first or switch from a halt.

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2 years ago

A cat napping on a window sill demonstrates which scientific concept?

ser-zykov [4K]

The answer is inertia becuase it means nothing happening or is doing nothing

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3 years ago

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