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Olegator [25]
3 years ago
11

1.)Describe an experience where you encountered a buoyant force and tell what it felt like.

Physics
1 answer:
kap26 [50]3 years ago
8 0

Swimming: Knowing I would not sink made feel safe.

Taking off in an aircraft: I felt heavier.

<u>Explanation:</u>

The buoyant force originates from the weight applied to the item by the liquid. Since the weight increments as the profundity press, the base of an article are constantly bigger than the power on the top - consequently the net upward power.

It follows up on an article inverse to gravity by liquid which is being submerged mostly or totally in the liquid. It contradicts the heaviness of the item. The buoyant force is given by volume dislodged by an item into the thickness of liquid into gravitational quickening.

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8. A driver starts his parked car and within 12 hours reaches a speed of 75km/h, as he travels
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Answer:

56mph

Explanation:

7 0
2 years ago
What do electrons move from
Alona [7]

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Negatively charged, to positively charged parts

Explanation:

Electrons are negative, negative is attracted to positive.

7 0
2 years ago
A person's _____________ will change if they move from the Earth to the moon.
Dennis_Churaev [7]

A person's weight will change if they move from Earth to the moon.

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7 0
3 years ago
A small lead ball, attached to a 1.70-m rope, is being whirled in a circle that lies in the vertical plane. The ball is whirled
Otrada [13]

Answer:

H = 54.37

Explanation:

given,

lead ball attached at = 1.70 m

rate of revolution = 3 revolution/sec

height above the ground = 2 m

velocity = \dfrac{distance}{time}

circumference of the circle = 2 π r

                                             = 2 x π x 1.7

                                             = 10.68 m

velocity = \dfrac{3 \times 10.68}{1}

v = 32.04 m/s

using conservation of energy

\dfrac{1}{2}mv^2 + mgh = mgH

\dfrac{1}{2}v^2 + gh = gH

\dfrac{1}{2}32.04^2 + 9.8\times 2 = 9.8\times H

532.88 = 9.8\times H

H = 54.37

the maximum height reached by the ball is equal to H = 54.37

4 0
3 years ago
Please help me feel out this paper. Very hard for me to figure thu
Anastaziya [24]
Tension is the force causing the path. It is always directed inward for circular motion. To hit the ceiling you need B. The stopper will travel along the tangent line it was moving when released (when tension goes to 0). This is upward in B so it will keep going up to the ceiling.
The velocity is pointed along the tangent line at all times (parallel to the edge of the circle at any point)
5 0
3 years ago
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