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riadik2000 [5.3K]
2 years ago
15

Electric kettle with the resistance of 20-02.is used-to-heat:4 kg of water. If

Physics
1 answer:
jeka942 years ago
5 0
The guy that answered this is fake and he’s doing it for free points so
Just repost it and hope he doesn’t find it
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please answer as soon as possible. How does the gravitational pull of different objects in space affect other objects in space?
elena55 [62]

Answer:

Every object in space exerts a gravitational pull on every other

explanation :  gravity influences the paths taken by everything traveling through space. It is the glue that holds together entire galaxies. It keeps planets in orbit. It can also cause life-destroying asteroids to crash into planets..

6 0
3 years ago
what are the 3 properties of components of the universe that can be determined using electromagnetic radiation?
stepan [7]
Your answer is electricity, light and magnetism.  They can be determined usinf elecromagnetic radioation. 
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Even the energy  can't be detected by our eyes, there are a lot of measurement  instruments that can measure infrared (IR), gamma rays, radio or X-rays or ultraviolet (UV)</span>
4 0
3 years ago
When is your kinetic energy the least when swinging on a park swing?
Afina-wow [57]

Answer:

An active pendulum has the most kinetic energy at the lowest point of its swing when the weight is moving fastest.

Explanation:

SO YOU HAVE THE LEAST KINETIC ENERGY AT THE HIGHEST POINT OF THE SWING WHEN IT'S NOT ACTIVE

7 0
2 years ago
An object at rest on a flat, horizontal surface explodes into two fragments, one seven times as massive as the other. the heavie
Doss [256]
By conservation of momentum,
Distance lighter fragment slide= 7*6.7=46.9m
6 0
3 years ago
A sphere P, made of steel, has a weight of 10 N on Earth.
expeople1 [14]
An object’s mass is not determined by gravity, however weight is. With this information, you can figure out that Mars has less gravity acting on the object.
4 0
3 years ago
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