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skelet666 [1.2K]
2 years ago
6

Boo help me please!!!!!!!​

Physics
2 answers:
love history [14]2 years ago
7 0
It’s definitely not radiation!
Umnica [9.8K]2 years ago
4 0

Answer:

??

Explanation:

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Anybody from India ?​
Lelu [443]

Answer:

No,why you say that

Explanation:

7 0
3 years ago
Read 2 more answers
Suppose that Lisa walks her dog around the block for a little exercise. The block is 1 mile around. If she walks around the bloc
natita [175]
Displacement only measure how far between the starting and ending point. In this case, Lisa walks around the block as a circle so the starting point is the same as the ending point. Thus, displacement is 0mile.
On the other hand, distance measures exactly how far she walks. In this case, the distance is 1 mile, same as the perimeter of the block.
7 0
3 years ago
Kelli weighs 440 N, and she is sitting on a playground swing that hangs 0.41 m above the ground. Her mom pulls the swing back an
kifflom [539]

Answer:

Explanation:

Initial height from the ground = .41 m

Final height = 1m

Height by which Kelli was raised ( h )= .59 m

When she passes through the lowest point , she loses P E

= mgh

= 440 x .59

= 259.6 J

kinetic energy possessed by her

= 1/2 mv²

= .5 x (440/9.8) x 2²

= 89.8 J

Difference of energy is lost due to work by  air friction

work done by  friction = 89.8 - 259.6

= - 169.8 J

4 0
3 years ago
HELP ANSWER QUESTION 1
arsen [322]
The width is 2.5 cm long and could not be the right answer
5 0
3 years ago
This question is about the alpha particle experiment
Wewaii [24]
This suggest the the atom has a very small positively charged nucleus in the mass of the atom is concentrated. 
And the electrons revolves around the nucleus in their orbits.
4 0
3 years ago
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