What is the momentum of a 50 kg dolphin swimming at 16.4 m s? Answer : The momentum is same for 50 kg dolphin and 4100 kg elephant. What is the velocity of an object that has a momentum of 4000 kg/ms and a mass of 115 kg round to the nearest hundredth? 34.78 m/s […]
What are the types of nuclear fission?
What are the types of nuclear fission? A schematic nuclear fission chain reaction. 1. A uranium-235 atom absorbs a neutron and fissions into two new atoms (fission fragments), releasing three new neutrons and some binding energy. Where is nuclear fission used? Nations such as Lithuania, France, and Slovakia create almost all of their electricity from […]
What waves do TVS use?
What waves do TVS use? Radio waves have the longest wavelengths in the electromagnetic spectrum. They can be as large as a football field to larger then our planet! They have the lowest frequency of all the electromagnetic waves. Radio waves can be used for televisions, radio stations, and cell phone signals. Why is it […]
Who discovered quantized charges?
Who discovered quantized charges? Millikan How will you account for the origin of charge on the colloidal particles? The origin of the charge on the sol particles in most cases is due to the preferential adsorption of either positive or negative ions on their surface. The charge on the colloidal particles is balanced by the […]
What is minimum amplitude?
What is minimum amplitude? Amplitude is a measurement of the vertical distance of the wave from the average. The maximum and minimum amplitudes of this sine wave are the heights measured from the wave axis (white line) to the top of the wave peak and bottom of the wave trough. Everywhere else along the wave, […]
What is the cut off frequency of sodium?
What is the cut off frequency of sodium? The threshold or cut-off frequency for sodium is 4,40×10 14 hz. It is subjected to radiation of frequency 9.00×10 14 hz. What is the maximum wavelength of sodium? 300 nm What is mean by cut-off wavelength? second order mode cut What is the formula for stopping potential? […]
Can you die from G LOC?
Can you die from G LOC? G-LOC incidents have caused fatal accidents in high performance aircraft capable of sustaining high g for extended periods. What happens during G LOC? Gravity induced loss of consciousness is better known as G-LOC. It occurs when the excessive gravitational force is applied to the body causing a loss of […]
What are 3 foods that are good energy sources?
Can Steam be higher than 100 degrees?
Can Steam be higher than 100 degrees? Water boils at 100 degrees and converts into steam. So water and steam can exist at the same temperature(at 100 degrees centigrade). However, the temperature of steam can go above 100°C, which is not the case with water, since water converts into steam at 100°C. What is the […]
What is led led full form?
What is led led full form? Light-emitting diode What is the full form of LED Class 8? Light Emitting Diode What is basic principle of LED? LED is a semiconductor optoelectronic device. The basic principle is that electrons and holes in semiconductors recombine and emit photons under forward bias. What are three advantages of LEDs? […]