Answer: No
Explanation: colour of substance appears when molecules of apple
Absorb wavelengths of counter colour, also green light.
Counter colours are green-red, violet -yellow and blue-orange
Answer:
Explanation:
g = GM/R²
as gravity decreases by the inverse of the square of the distance, increasing the distance by 4 times will reduce gravity to 1/16 that at the surface
9.8 / 16 = 0.61 m/s²
I think the situation is modeled by the scenario in the attached image. Some specific values seem to be missing (like the height of door 
)...
The door forms a right triangles that satisfies
We also have
so if you happen to know the height of the door, you can solve for 
and 
.
is fixed, so
We can solve for the angular velocity 
:
At the point when 
and 
ft/s, we get
Answer:
Magnets strongly attract materials which already themselves have magnetic domains. They do not significantly attract many metals like gold, aluminum, silver, and even some types of high-chromium stainless-steel, which lack such domains. In fact, pure gold is slightly repelled.
Explanation:
Answer:
accelerated
Explanation:
The motion of the body where the acceleration is constant is known as uniformly accelerated motion. The value of the acceleration does not change with the function of time.
