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3 years ago

Which planet likely has flowing liquid metallic hydrogen as the source of its magnetic fleld?

Physics

2 answers:

Romashka [77]3 years ago

5 0

Answer:

Saturn

Explanation:

Vadim26 [7]3 years ago

4 0

Answer: Saturn.

Explanation: I don't care if you give me...If you do, thanks. If you don't...thanks?

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What is/are the external cause code(s) for a passenger involved in a mva that lost control on the highway and hits a guardrail?

Sholpan [36]

Here is the answer. The external cause code for a passenger that is involved in a MVA that lost control on the highway and hits a guardrail is E815. Your fifth digit is a 1 for a motor vehicle passenger. You would use an additional E code when a place of occurrence (example, home or parking lot) is documented. In this case, the location is documented as the highway. Hope this helps.

6 0

4 years ago

The coefficient of kinetic friction for a 22 kg bobsled on a track is 0.10. What force is required to push it down a 5.0 degree

frosja888 [35]

Hi there!

We must begin by converting km/h to m/s using dimensional analysis:

$\frac{62km}{1hr} * \frac{1hr}{3600sec}*\frac{1000m}{1km} = 17.22 m/s$

Now, we can use the kinematic equation below to find the required acceleration:

vf² = vi² + 2ad

We can assume the object starts from rest, so:

vf² = 2ad

(17.22)²/(2 · 75) = a

a = 1.978 m/s²

Now, we can begin looking at forces.

For an object moving down a ramp experiencing friction and an applied force, we have the forces:

Fκ = μMgcosθ = Force due to kinetic friction

Mgsinθ = Force due to gravity

A = Applied Force

We can write out the summation. Let down the incline be positive.

ΣF = A + Mgsinθ - μMgcosθ

Or:

ma = A + Mgsinθ - μMgcosθ

We can plug in the given values:

22(1.978) = A + 22(9.8sin(5)) - 0.10(22 · 9.8cos(5))

A = 46.203 N

6 0

3 years ago

A balloon of hydrogen is put into to pressure chamber. The initial pressure and volume of hydrogen is 1 atm and .5 cm3. The pres

Elis [28]

Answer:

0.25 cm³.

Explanation:

We shall apply Boyle's law to find the solution . According to it

PV = constant where P is pressure and V is volume of the gas.

P₁ V₁ = P₂V₂

1 x .5 = 2 x V₂

V₂ = 0.25 cm³.

4 0

3 years ago

6 reasons to believe or disbelieve in Bigfoot. For Science

nydimaria [60]

Believe: 1. The Gimlin/Patterson film
2. Footprints and other evidences
3. Hair samples
4. Native American legends
5. The Bering Land Bridge
6. Discovery of the Modern Gorilla

6 0

3 years ago

Read 2 more answers

An experimental analysis of the natural oscillations in a particular structure shows the dominant frequencies of interest appear

Irina18 [472]

Answer:

In order to prevent the aliased frequency from we need to sample at with a sampling frequency that is minimum 2 times the highest frequency where information exit i.e 2 × 750 = 1500 Hz

Explanation:

The explanation is shown on the first and second uploaded image

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3 years ago