Answer: 4.08kg/J
Explanation: Please find the attached file for the solution
Answer:
B
Explanation:
I cant see the graph but the slope of position time graphs is velocity so if you find the slope of the graph over the time frame given then that will give you the average velocity of the car's motion.
Answer:
It would decrease
Explanation:
The formula for the velocity of a wave is given as: v = f * λ where v is the velocity of the wave, f is the frequency and λ is wavelength. The formula can also be written as: f=v/λ. From this we can see that frequency and wavelength are inversely proportional, meaning, when one increases, the other decreases.
Let's substitute in some random numbers: 10=40/4. If the wavelength increase (we put 5 instead of 4), then 8=40/5
Answer:
Lightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves. Most lightning occurs within the clouds
Answer:
467 volts
Explanation:
Vs/Vp = Ns/Np
Vs = Ns/Np × Vp
Vs = 350/150 × 200 = 7/3 × 200
Vs = 467 volts