1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tatuchka [14]
3 years ago
14

Some one help my science homework is due tomorrow and I'm so stuck with question 8-9, and 11-12

Physics
1 answer:
yuradex [85]3 years ago
5 0
Off the top of my head, I only know 9 and 11, so I'll answer those two.

9) A heterotroph is an organism that relies on other organisms for food/energy
    An autotroph can produce its own food from inorganic compounds (light)

11) Vascular plants have specialized tubes for transporting nutrients
      Nonvascular plants do not have such tubes and are simpler
You might be interested in
Which astronomer gave his name to a telescope launched into space in 1990?
Mnenie [13.5K]

Answer:

Edwin Hubble

Explanation:

5 0
3 years ago
This one too dude help me
Mrac [35]

Answer:

Vas happenin!!

atomic number: 5

Atomic mass: 10.81

Number of protons: 5

Number of neutrons: 5

Number of electrons: 5

Hope this helps!

-Zayn Malik

Explanation:

5 0
3 years ago
An electron with a speed of 0.95c is emitted by a supernova, where cc is the speed of light. What is the magnitude of the moment
krok68 [10]

Answer:

2.59×10¯²² Kgm/s

Explanation:

Data obtained from the question include:

Velocity of electron = 0.95c

Momentum =?

Next, we shall determine the velocity of the electron. This can be obtained as follow:

Velocity of electron = 0.95c

Velocity of Light (c) = 3×10⁸ m/s

Velocity of electron = 0.95c

Velocity of electron = 0.95 × 3×10⁸

Velocity of electron = 2.85×10⁸ m/s

Finally, we shall determine the mometum of the electron.

Momentum is simply defined as the product of mass and velocity. Mathematically, it is expressed as:

Momentum = mass x Velocity

Thus, with the above formula, we calculate the momentum of the electron as follow:

Mass of electron = 9.1×10¯³¹ Kg

Velocity of electron = 2.85×10⁸ m/s

Momentum of electron =?

Momentum = mass x Velocity

Momentum = 9.1×10¯³¹ × 2.85×10⁸

Momentum = 2.59×10¯²² Kgm/s

Therefore, the momentum of the electron is 2.59×10¯²² Kgm/s

3 0
3 years ago
Circuit has a single pathway for the electrons of flow.<br> series<br> parallel
Bad White [126]
Series circuit!!!!!!!!!!
5 0
3 years ago
Read 2 more answers
Which one of the following is a measurement of energy used?
Leokris [45]

The correct answer to the question is D) 6 joules.

EXPLANATION:

As per the question, four measurements are given i.e 24 m/s, 60 mg, 15 L and 6 J.

We are asked to determine the measurement which corresponds to energy.

Energy is measured in various units like joule, erg, electron volt etc.

Joule is the unit of energy in S.I system.

Hence, the correct measurement which corresponds to energy is 6 joules.

All other measurements like 24 m/s, 60 mg and 15 L are not the measurements of energy. These are the measurements of speed, mass and volume respectively.




5 0
3 years ago
Read 2 more answers
Other questions:
  • How much heat is released when 6.00 grams of ammonia and 5.00 grams of oxygen?
    10·1 answer
  • Match one of the numbers with one of the letters. Thanks!!!!!!!!
    6·1 answer
  • A transverse wave on a string is described by the following wave function.y = (0.090 m) sin (px/11 + 4pt)(a) Determine the trans
    11·1 answer
  • Listed in the Item Bank are some important labels for sections of the image below. To find out more information about labels, so
    14·1 answer
  • "Describe how increasing the stimulus frequency affected the force developed by the isolated whole skeletal muscle in this activ
    9·1 answer
  • What happens in a cold front? A.A cold air mass catches up to a moving warm air mass, sliding over it. B.A warm air mass becomes
    8·2 answers
  • If you wake up in the morning, go to school, go to the grocery store, and then return to the same place where you woke up, what
    8·1 answer
  • Turn this scentence to repirted speach.<br><br>i ate icecream<br>She said that..........​
    9·2 answers
  • Which product forms from the synthesis reaction between calcium (Ca) and
    6·2 answers
  • Which of the following can be studied by science?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!