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Blababa [14]
4 years ago
7

While playing Quidditch you throw the quaffle straight down to the person below you at

Physics
1 answer:
oee [108]4 years ago
3 0

Answer:

the ans will be because it has 1.672

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What force prevents 100% of the energy in a system from being used to do work?
igor_vitrenko [27]

Answer:

being dead, it prevents your body from working

Explanation:

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3 years ago
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What happens to the electric potential energy of a negatively charged ion as it moves through the water from the negative probe
Nataly [62]

Answer:

Decreases.

Explanation:

Electric potential energy is the potential energy which is associated with the configuration of points charge in a system and it is the result of conservative coulomb force.

When the negatively charge ion is at the position of the negative probe than its potential energy is positive when it is move towards the positive probe it's potential energy becomes negative due to the negative ion.

Therefore, potential energy is decreases when negative charge ion moves through the water from negative probe to positive probe.

5 0
4 years ago
Put the following stages of star formation into the proper sequence from earliest to latest:
BaLLatris [955]

C → A → E → D → F → H → G → I → B

Explanation:

Put into the proper order, the following are the stages of star formation  from earliest to latest:

Massive, rotating, amorphous interstellar cloud collapses and fragments → Infalling material forms a hot and luminous protostar at the center of the disk → Gravitational contraction causes protostar to shrink and heat as it descends the Hyashi track → As the shrinking protostar heats up, hydrogen is ionized and a magnetic field forms → Magnetic bipolar outflows begin along rotation axis as the magnetic field forms → As bipolar outflows become stronger, powerful T-Tauri winds start clearing the nebula before the onset of nuclear fusion → Shrinking cloud collapses into a flat disk shape → Onset of nuclear fusion in the core occurs around 15 million K → Newly-formed star settles onto the Main Sequence

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3 years ago
Which type of stimulus is detected by photoreceptors?
Debora [2.8K]
The answer should be light based on the definition of a photoreceptor
6 0
3 years ago
Why is it impossible for us to observe any furthur than 13.7 billion light years in the universe??
Burka [1]
Because made it like that
7 0
3 years ago
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