The gravitational potential energy of an object of mass m at height h (near Earth's surface) is:
A(1/2) m g h
Bm g h
Cm g/h
Dm h
Answer & Solution
Correct answer: B. m g h
PE = m g h above a chosen reference.
Related questions
The second basic principle of preventing infectious disease, keeping the immune system worThe basic key to prevention of infectious diseases is:The recruitment of immune cells to infected tissue, causing swelling, pain and fever, is:The virus causing Japanese encephalitis, entering through a mosquito bite, infects the:Typhoid-causing bacteria entering through the mouth stay in the:Female mosquitoes bite because they need blood to:Animals like mosquitoes that carry infecting agents from a sick person to another host areAntibiotics do not work against viral infections because viruses: