well in my own words, i'd saw the the doppler effect is similar to light because sound has a speed, and light does too.
so my theory is if you go fast enough everything would just become black, or maybe white? idk its hard to explain
but what my point is, is taht the doppler effect works in the same way, like if a car is moving towards you the sound is being emitted from the car and being pushed by the speed of the car making it have a much higher pitch, when the car is going away however it drops to a lower pitch due the the sound waves being DRAGGED by the car.
there hoped this helped I guess
The magnitude and the direction of the displacement is solved by the polar equation
800 ∠ 124° - 320 ∠ 31°
A capable calculator can solved this immediately.
Manually, the x and y components need to be solved using trigonometry. Then, by the Pythagorean theorem, the magnitude is solved. The direction is determined using the x and y components and the tangent function.
Explanation:
Given parameters:
mass of bullet 1 = 0.0014kg
velocity of bullet 1 = 396m/s
mass of bullet 2 = 7.1 x 10⁷kg
velocity of bullet 2 = 13m/s
Unknown;
Comparing the kinetic energy
Solution:
Kinetic energy is the energy due to the motion of a body.
K.E = m v
bullet 1:
K.E = x 0.0014 x 396 = 109.8J
bullet 2:
K.E = 7.1 x 10⁷ x 13 = 6 x 10⁹J
The second bullet has more kinetic energy than the first one.
Learn more:
Kinetic energy brainly.com/question/6536722
#learnwithBrainly
Answer:
F = 9/5 C + 32 conversion from C to F
F = 9/5 * F/5 + 32
25 F = 9 F + 800
16 F = 800
F = 50
Check:
C = 5/9 ( F - 32) = 5/9 (50 - 32) = 10 as requested
Q = c m change in temp
Q = 1 cal/gm-deg C * 500 gm * 45 deg C = 22,500 calories
Answer: during which process is water produced
Explanation: Water is produced when electron transport chain