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3 years ago

Momentum is a vector quantity because it includes velocity, which is also a

Physics

1 answer:

zvonat [6]3 years ago

7 0

Answer: A; True

Explanation: Momentum is known to be a vector quality, and thus has been proven by modern scientists and resulting in this answer being true.

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Black_prince [1.1K]

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3 years ago

If 2.2 lbs = 1.0 kg, and Megan Progress weighs 130 lbs, what is her weight in newtons? W = N (Round your answer to nearest whole

lord [1]

as it is given that

2.2 lbs = 1 kg

here we know that Megan Progress weighs 130 lbs

so its mass in kg is given as

$m = 130 * \frac{1}{2.2} = 59.1 kg$

now to find the weight in Newton unit we can say

$W = mg$

$W = 59.1* 9.8$

$W = 579 N$

so 130 lbs weighs as 579 N in SI units

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3 years ago

How are color and size related

DiKsa [7]

They’re both describing factors of something

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4 years ago

If the temp and pressure stay the same, 3 different pieces of the same material will have the same__________

valentina_108 [34]

The answer is Volume.

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4 years ago

At its closest approach, a moon comes within 200,000 km of the planet it orbits. At that point, the moon is 300,000 km from the

krok68 [10]

Answer:

s₁ = 240,000 km

Explanation:

The distance between both the focuses f₁ and f₂ will be the sum of distances of the moon from each focus at a given point. Therefore,

s = s₁ + s₂

where,

s = total distance between the focuses = ?

s₁ = distance between f1 and moon = 200,000 km

s₂ = distance between f₂ and moon = 300,000 km

Therefore,

s = 200,000 km + 300,000 km

s = 500,000 km

Now, when the distance from f₂ becomes 260,000 km, then the distance from f₁(planet) will become:

s = s₁ + s₂

500,000 km = s₁ + 260,000 km

s₁ = 500,000 km - 260,000 km

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3 years ago