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3 years ago

Compared to a human, what is similar about how blue whales organism gets molecules from food and air?

Physics

2 answers:

const2013 [10]3 years ago

8 0

Answer:

whrn a human breath it absorb15 % of oxygen whereas when a bluewhale breathes it can absorb 90% and breath out 10 %

Rzqust [24]3 years ago

3 0

Answer:

they are similar because both human and blue whales are mammals and produce live young a well as both needing oxygen from the air. Blue whales inhale and exhale from their blowhole kind of like a humans nose .

Explanation

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Followed by the previous question: presume that the electron performs a uniform circular motion around the hydrogen nucleus. Wha

Ksivusya [100]

Answer:

$A_c=87.73*10^{21}m/s$

Explanation:

From the question we are told that

$r=5\times 10^{-11}$

$T=1.5 \times 10^{-16}$

Generally the equation for velocity is mathematically given as

$Velocity (v)=\frac{2 \pi r}{t}$

$V=\frac{2 \pi (5*10^{-11})}{1.5*10^{-16}}$

Generally the equation for Centripetal acceleration is mathematically given as

$A_c=\frac{V^2}{r}$

$A_c=(\frac{20.944*10^5)}{r5*10^{-11}}$

$A_c=87.73*10^{21}m/s$

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2 years ago

Hybrid plants usually have increased Vigar true or false

tester [92]

Answer: True

Explanation:

Because plants have an increase in vigar to grow

3 0

3 years ago

A rock rolls down a hill. Which form of energy is this an example of? (2 points)

Bond [772]

Answer:

c.Mechanical

Explanation:

6 0

3 years ago

14. Three identical light bulbs are connected in series, then are disconnected and arranged in parallel. For each of the scenari

Inessa [10]

In order to make things easier to describe and explain, let's call
the resistance of each bulb 'R', and the battery voltage 'V'.

a). In series, the total resistance is 3R.
In parallel, the total resistance is R/3.
Changing from series to parallel, the total resistance of the circuit
decreases to 1/9 of its original value.

b). In series, the total current is V / (3R) .
In parallel, the total current is 3V / R .
Changing from series to parallel, the total current in the circuit
increases to 9 times its original value.

c). In series, the power dissipated by the circuit is

(V) · V/3R = V² / 3R .

In parallel, the power dissipated by the circuit is

(V) · 3V/R = 3V² / R .

Changing from series to parallel, the power dissipated by
the circuit (also the power delivered by the battery) increases
to 9 times its original value.

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3 years ago

What's the degree to which molecules are able to pass through a membrane

lawyer [7]

The degree is 4678% to pass theough all membranes.

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3 years ago