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3 years ago

A thousand simple sugar molecules can be stacked together to make starch

Physics

2 answers:

Rudiy273 years ago

6 0

Hello there! The correct answer is true. If you where to pile up 1,000 glucose units, you could make ONE starch unit.

bija089 [108]3 years ago

3 0

The correct answer is true !:)

You might be interested in

A medium is a substance or material in which a wave can travel through. True or False

pogonyaev

The answer is:

True

Hope this Helps

Please mark my nswer as brainliest?

8 0

2 years ago

Read 2 more answers

On the planet Gizmo, the inhabitants travel by high speed trains that run on air tracks much like the air track you used in lab.

Shtirlitz [24]

Answer:

$m_2=33833.33\ kg$

Explanation:

It is given that,

Mass of the train car, $m_1=8700\ kg$

Initial speed of the train car, $u_1=11\ m/s$

Initial speed of the second car, $u_2=2.2\ m/s$

After the collision, both cars stick together and move off with a speed of 4.00 m/s, V = 4 m/s

Let $m_2$ is the mass of the second car. It can be calculated using the conservation of momentum. In case of inelastic collision, after collision both objects move with a common speed.

$m_1u_1+m_2u_2=(m_1+m_2)V$

$m_1u_1+m_2u_2=m_1V+m_2V$

$m_1(u_1-V)=m_2(V-u_2)$

$m_2=\dfrac{m_1(u_1-V)}{(V-u_2)}$

$m_2=\dfrac{8700(11-4)}{(4-2.2)}$

$m_2=33833.33\ kg$

So, the mass of the second car is 33833.33 kg. Hence, this is the required solution.

8 0

3 years ago

Which of the following best explains why lightning occurs?

Flura [38]

Answer:

God strikes lightening.

7 0

2 years ago

Read 2 more answers

PLEASE HELP!!

BartSMP [9]

Answer:A) 19.8 seconds

B) 467.5 metres

Explanation: 100km/hr = 27.78m/s

So, it covers 27.78 metres in one second

Take the time it would cover 550m as x

Therefore 27.78m = 1second

550m = x

Cross multiplying

27.78x = 550m

Divide both sides by the coefficient of x

x = 550÷27.78

x = 19.8seconds

B) distance = speed × time

Speed = 85km/hr = 23.61m/s

Time = 19.8seconds

Therefore,

Distance = 23.61 × 19.8

Distance = 467.5m

4 0

2 years ago

Note: the 2 in the answers are exponents

stiks02 [169]

Final speed after collision with the wall

$v_f = -0.4 m/s$

before collision the speed of ball initially

$v_i = 0.6 m/s$

time taken for the collision

$\Delta t = 0.2 s$

now as per the formula of acceleration we know that

$a = \frac{v_f - v_i}{\Delta t}$

now plug in all values in it

$a = \frac{-0.4 - 0.6}{0.2}$

$a = -5.0 m/s^2$

so acceleration is - 5 m/s/s for above situation

4 0

3 years ago