How much force is required to accelerate a 5 kg mass pushed by a 10 N force? 10N/5kg= 2m/s^2. What force should be applied on a 10 kg body? using F=ma (force = mass * acceleration), the force needed would be 10 kg * 2 m/s^2. 10 * 2 = 20, so the force would […]
What is the oblateness of Earth?
What is the oblateness of Earth? a quantity that characterizes the degree to which the earth is flattened in the direction of its axis of rotation, that is, the deviation of the earth’s shape from that of a sphere. Where does the oblateness of Earth occur? poles How far you live from the equator is […]
What are the factors that influence precision?
What are the factors that influence precision? These factors were (1) the zero velocity (background) pixel value, (2) the size and shape of the vessel region of interest, (3) the maximum velocity encoded in diastole, and (4) the temporal resolution. What are the factors that affect range accuracy? Top 4 Factors that Affect the Accuracy […]
What is the potential energy of the car?
What is the potential energy of the car? The potential energy of the position of the car at the top of the hill is getting converted into kinetic energy. Where “g” is the standard acceleration of gravity which equals 9.8 m/s2. The height is determined based on the height the object could potentially fall. What […]
Is there sharks in Antarctica?
Is there sharks in Antarctica? These species, which are frequently found in shallow water, would struggle crossing the deep ocean surrounding the southernmost continent. Thus, no sharks in Antarctica… yet. Antarctic seawater temperatures are on the rise, and with this rise comes new visitors. What is the biggest land animal in Antarctica? Belgica antarctica What […]
What is the direction of the magnetic field at a point in the center of the loop?
How do you interpret optical flow?
How do you interpret optical flow? Optical flow or optic flow is the pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer and a scene. Optical flow can also be defined as the distribution of apparent velocities of movement of brightness pattern in […]
What is efficiency in physics for kids?
What is efficiency in physics for kids? The efficiency is the energy output, divided by the energy input, and expressed as a percentage. A perfect process would have an efficiency of 100%. Wout = the work or energy produced by a process. Units are Joules (J). What is project efficiency? Project Efficiency is a ratio […]
What is the main function of binary code?
What is the main function of binary code? A binary code represents text, computer processor instructions, or any other data using a two-symbol system. The two-symbol system used is often “0” and “1” from the binary number system. The binary code assigns a pattern of binary digits, also known as bits, to each character, instruction, […]
Which of the following is correct for full adders?
Which of the following is correct for full adders? Which of the following is correct for full adders? 1) Full adders are used to make half adders. 2) Full adders have the capability of directly adding decimal numbers. 3) In a parallel full adder, the first stage may be a half adder. 4) Full adders […]