3 years ago

DOUBLE POINTS

Physics

1 answer:

svetoff [14.1K]3 years ago

6 0

The correct answer would have to be the pitch would increase

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it takes a school bus full of kids longer to stop than it does a small car with a single passenger. which law is this an example

exis [7]

Newton´s second law of motion

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4 years ago

What is the distance covered in 20 minutes by a train traveling 500m/m?

MrMuchimi

Answer:

answer is 10km

Explanation:

use "S =Ut "

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no need to convert time into seconds as the velocity has given in meters per minute

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4 years ago

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3 years ago

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Flauer [41]

Answer:

3 volts

Explanation:

It is given that,

Magnetic field, B = 0.8 T

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$\epsilon=Blv$

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$\epsilon=0.8\times 0.5\times 7.5\\\\\epsilon=3\ V$

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3 years ago

Which of the balls will exert the smallest force on object A?Why

olganol [36]

The 1kg ball would exert the smallest force.

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When the mass is lighter (1kg):

Force = mass x gravity
Force = 1 x 9.8
Force = 9.8N

Compared to when the mass is heavier (10kg)

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3 years ago