Answer:
Juan and Kuri complete one revolution in the same time, but Juan travels a shorter distance and has a lower speed.
Explanation:
Since Juan is closer to the center and Kuri is away from the center so we can say that Juan will move smaller distance in one complete revolution
As we know that the distance moved in one revolution is given as
also the time period of revolution for both will remain same as they move with the time period of carousel
Now we can say that the speed is given as
so Juan will have less tangential speed. so correct answer will be
Juan and Kuri complete one revolution in the same time, but Juan travels a shorter distance and has a lower speed.
Humidity is 90 it will be hotter so the child has to add water to the goldfish bowl
The common value for “Speed of light in vacuum” is 
metre per second.
Answer: Option b
<u>Solution:
</u>
Speed of light can be defined as the speed with which light waves propagate in different medium. In vacuum, speed of light is 186,282 miles per second or 299,792 km/s which is rounded off as 
.
“Speed of light in vacuum” is a universal constant and usually represented by ‘c’. Light waves travels at a speed of 
metre per second in vacuum.
Answer:
Explanation:
Sun - - - - - Earth----Capital building----Human----Atom
The sun would exert more gravitational force because it is the massive.
Gravitational force is directly proportional to mass.
