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Akimi4 [234]
3 years ago
14

What is the mass of a plastic spoon

Physics
2 answers:
mafiozo [28]3 years ago
8 0

Answer:

i would think 1.3 g

Explanation:

m_a_m_a [10]3 years ago
3 0
The mass of a plastic spoon
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First, you will investigate purely vertical motion. The kinematics equation for vertical motion (ignoring air resistance) is giv
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Answer:

2.85 s .

Explanation:

y(t) = y(0) + v₀t + 1/2 gt²

y(t) is vertical displacement , y(0) is initial position , v₀ is initial velocity and t is time required to make vertical displacement and g is acceleration due to gravity.

Here  y(0) is zero , v₀ = 14 m/s , g = 9.8 m s⁻² , y(t ) = 0 , as the pumpkin after time t comes back to its initial position, that is ground .

We shall take v₀ as negative as it is in upward direction and g as positive as it acts in downward direction

Put the values in the equation above,

0 = 0 - 14t + 1/2 x 9.8 t²

14 t = 1/2 x 9.8 t²

t = 28 / 9.8

t = 2.85 s .

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Distance is a __________ quantity, as it has no direction, only magnitude
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-scalar

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hope it helps:)

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3 years ago
Nine-year-old Dakoda realizes that the quantity of water in a glass remains the same, even when the water is poured into a diffe
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Conservation

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The interesting thing is not that the child assumes the taller glass holds more liquid but that they fail to understand conservation: the fact that the water from one glass is going to be the same amount after being poured into any other container. It's as if they did not realize the water came from the same glass.

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Let's take a deeper dive into evidence-based exercises that offer the best brain-boosting benefits.

Have fun with a jigsaw puzzle. ...

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Build your vocabulary. ...

Dance your heart out. ...

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Electromagnetic force is present when electromagnetic fields
AlekseyPX

b is the correct answer

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