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
ss7ja [257]
3 years ago
15

What is the definition for model system

Physics
1 answer:
kupik [55]3 years ago
6 0
The definition for model system is for particular species of animal that has been developed over many years to be experimentally powerful to answer particular questions
You might be interested in
Over the course of 30 seconds, 3 waves hit the shore. What is the period of the waves?
laila [671]

Answer:

3 per 10 seconds.

Explanation:

If it's 30 seconds and 3 waves hit throughout that time period, dividing should get you your answer..

30/3 = 10.

Hope this helped!

Source(s) used: N/A

5 0
3 years ago
Calculate the total resistance for a 650ohm , a 350 ohm , and a 1000 ohm resistor connected in series
Mekhanik [1.2K]

Answer:

2000 ohms

Explanation:

Resisters in series just add.

Rt = R1 + R2 + R3

R1 = 650 ohm

R2 = 350 ohm

R3 = 1000 ohm

Rt = 650 + 350 + 1000

Rt = 2000 ohms.

5 0
3 years ago
Read 2 more answers
A balloon rubbed against denim gains a charge of −7.0 µc. what is the electric force between the balloon and the denim when the
zubka84 [21]
The solution for this problem is computed by through this formula, F = kQq / d²Plugging in the given values above, we can now compute for the answer.
F = 8.98755e9N·m²/C² * -(7e-6C)² / (0.03m)² = -489N, the negative sign denotes attraction.
4 0
3 years ago
Which of the following statements are true with regard to resistivity?
siniylev [52]

Resistivity is material property. It depends only on temperature. For the same material with different length and area, resistivity remains the same until temperature remains constant.

<h3>HOPE IT HELPS YOU......</h3>

MARK MY ANSWER AS BRAINLIEST

4 0
3 years ago
Read 2 more answers
We spend our lives in visible light without risks to our health. Yet exposure to UV waves in sunlight can cause skin cancer. Wha
Trava [24]
The correct answer is
<span>B) UV waves are higher frequency and carry more energy. 

In fact, UV waves have higher frequency than visible light. For comparison, visible light has frequency in the range 430-770 THz (</span>10^{12} Hz)<span>, while ultraviolets (UV) have frequency higher than these values (at the order of 1 PHz, </span>1\cdot 10^{15}Hz).

The energy of electromagnetic radiation is proportional to its frequency, according to the equation
E=hf
where h is the Planck constant and f is the frequency. We see that the higher the frequency, the greater the energy, so UV waves carry more energy than visible light.
3 0
3 years ago
Read 2 more answers
Other questions:
  • An offshore rig begins to spill oil in a circular patch centered on the rig. If the radius ofthe oil spill increases at a rate o
    12·2 answers
  • What is the mass number of a<br>neon isotope that has 9<br>neutrons? *<br><br>​
    7·1 answer
  • A runner drank a lot of water during a race. What is the expected path of the extra filtered water molecules?
    12·1 answer
  • A uterine ultrasound is performed in the hospital outpatient department and interpreted and reported by a contracted radiologist
    6·1 answer
  • A taller trees has greater chance to fall down than a shorter tree during storm​
    9·1 answer
  • In a ballistic pendulum, a spring pushes a ball from rest It ies through the air and sticks in the base of a pendlum that swings
    8·1 answer
  • Explain why the air we breathe and solids, such as steel and bronze, are solutions or homogeneous mixtures, just like salt water
    11·2 answers
  • An electric immersion heater is put at the bottom of a large tank of water. The water next to the heater becomes warm
    11·1 answer
  • Force is a push or pull that causes an object to change speed change direction or to change ___ or _____.
    14·1 answer
  • Which event happens in a solar cell when the photoelectric effect occurs?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!