3 years ago

which of the four terms below includes the other three terms (1)community (2)ecosystem (3)population (4)individuala

Physics

1 answer:

Brut [27]3 years ago

7 0

I think the answer is 3, population.

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A boy weighs 40 kilograms. He runs at a velocity of 4 meters per second north. Which is his momentum?

Artist 52 [7]

The formula for momentum is mass times velocity. Simply, we just multiply the given values:
p = mv
p = 40 kg x 4 m/s
p = 160 kg m/s

Other units for momentum is N s.
p = 160 N s

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2 years ago

: In heavy rushIn heavy rush-hour traffic you drive in a straight line at 12 m/s for 1.5 minutes, then you have to stop for 3.5

zhuklara [117]

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2 years ago

a bicycle travels at a velocity of -2.33 m/s and has a displacement of -58.3 m. how much time did it take?

Alexandra [31]

We know that velocity is equal to the total displacement of an object over time.
$velocity = \frac{displacement}{time}$
Deriving from that equation, we can say that:
$t = \frac{d}{v}$
Okay, so here it goes:
$t = \frac{58.3m}{2.33 \frac{m}{s} } \\ t = 25.02s$
The bicycle took 25.02 seconds to displace at 58.3 meters.

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3 years ago

Highest density if electrostatic charge in a metal is found in

arsen [322]

There’s no picture so how r we supposed to answer it

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3 years ago

Mention the name of the following frequencies depending upon their values a) 12Hz b) 20100Hz

Kaylis [27]

It can be a) 12Hz.................

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3 years ago