They are weightless because there is no external contact force pushing or pulling upon their body. In each case, gravity is the only force acting upon their body.

Why is community involvement important in education?

Community gives a child support, a sense of belonging, a strong sense of self and a sense of connection. They feel emotionally and physically safe and valued; they develop social a...

Which part of human body skin has greatest number of sweat glands?

Answer is : C. Palm of the hand

How long does it take for pollen allergies to go away?

Answer is A. Dust and B. Smoke

Babasaheb Ambedkar, was an Indian jurist, economist, politician and social reformer, who inspired the Dalit Buddhist movement and campaigned against social discrimination towards t...

Gold is almost two times heavier than silver. In metallurgy generally a heavy metal may be defined on the basis of density. The density more precisely, mass density of a substance...