no, work is = force * distance or displacement
106.68 centimetres are in 3.50 feet
Vi = As * h = 1000 * 30 = 30,000 cm^3 = Vol. of the ice.
Vb = (Di/Dw) * Vi = (0.9/1.0) * 30,000 = 27,000 cm^3 = Vol. below surface - Vol. of water displaced.
27,000cm^3 * 1g/cm^3 = 27,000 grams = 27 kg = Mass of water displaced.
Answer:
Halley's comet will next appear in the night sky in the year 2062. It orbits the sun every 75-76 years, so this is the time between appearances.
Answer:
True
Explanation:
Nuclear fission is a radio active decay or a nuclear reaction in which a heavy nucleus breaks or splits into lighter fragments or nuclei of comparable sizes.
The fission of Uranium-235 by absorbing a neutron which turns it into excited Uranium-236 which further splits into lighter nuclei releasing 3 neutrons and gamma rays.
The fission of Uranium - 235 results in fission fragments of Krypton-92 and Barium-141.
