B. A school locker room
C. A bank lobby
D. A study area
Answer:
29.7m
Explanatio
Answer:
When the masses drop, they move with the same angular velocity as you before hitting the ground. i.e., they leave your hand with their angular momentum. So, in one view, you can think the mass decreases, which means the moment of inertia also decreases. Therefore, the angular velocity should increase.
The house absorbs mostly blue light
The house reflects mostly blue light
The house reflects every color expect blue
Answer: The house reflects mostly blue light.
Explanation: The color of an object as seen by our eyes is determined by the color of the light that they reflect.
In case of a blue painted house, all the other colors of white light ( which is a combination of multiple colors) falling on the house are absorbed and only the blue colored light gets reflected back. Hence the house appears to be blue to our eyes.