Answer:
The property of the wave marked X is related to the source of the wave
Explanation:
The source of of origin of waves
Electromagnetic wave are waves that consists of varying electric and magnetic field that vibrate perpendicular to each other and to the direction of propagation of the wave and they are therefore transverse waves and transfer energy
Electromagnetic waves originate from the vibration of charged particles that gives off varying electric and magnetic fields
Mechanical waves are defined as waves that require a material medium such as air, water, metal, plastic, stretched leather, or wood to propagate
Mechanical waves originate from vibration of the particles of a medium
Sound waves which is a form of longitudinal mechanical waves that propagates by the vibration of the particles of a given medium about a point parallel to the direction of propagation of the wave.
Hi again!
The correct answer for the kinetic energy of the car is 484,000 joules.
We can find this by using the formula. The formula for kinetic energy is m
Knowing this we can fill in the formula using the info we were provided. Doing this we get: (2,000 · )
= 484
2,000 · 484 = 968,000
· 968,000 = 484,000
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Question 9: Anthony has more power than Angel
We can see Anthony gets done with the same work quicker than Angel. But they did the same amount of work, just Anthony was quicker. Power is the rate at which work is done. Knowing this we can see the answer is Anthony has more power than Angel.
I hope those answers help u!
Good luck! :)
<span>The complete question is:
</span><span>If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change
</span>a. it continues to steadily increase
<span>b. it increases at first, then remains constant </span>
<span>c. it increaees at first, then decreases </span>
<span>d. it continues to steadily decrease
</span>
I believe the correct answer is option B. The vapor pressure change would be that it increases at first, then remains constant. <span>More particles escape the liquid and go into the vapor phase at first. But eventually, the number of escaping particles equals the number of particles going back into the liquid.</span>
Answer: 83%
Explanation:
Efficiency of the process = work output/work input × 100%
Work input is the energy used up in the process = 720,000Joules
Work output = Force × distance
= (3000×10)× 20
= 600000 Joules
Efficiency= 600000/720000 × 100
= 0.83×100
= 83%
This conduct is probably going to expand gosling survival. Adaptive value esteem is a basic idea of populace hereditary qualities. It speaks to the handiness of a characteristic that can help a living being to make due in its condition. This heritable characteristic that can help posterity to adapt to the new encompassing or condition is a quantifiable amount.