Does the knee has the same kind of joint is the elbow? The knee has the same kind of joint as the elbow. Synovial joints have the greatest range of flexibility and motion. The thumb is the only saddle joint in the human body. What joint is not found in the hands and wrists? The […]
Which golf ball goes the farthest?
Which golf ball goes the farthest? Titleist Velocity What is the longest drive by Tiger Woods? Tiger Woods (498 yards, 18th hole at the Plantation Course, Kapalua, Hawaii at the Mercedes Championship in 2002) What is the longest golf drive ever recorded? 475 yards Has anyone ever hit a hole in one on a par […]
When operating VFR at night what is the first?
When operating VFR at night what is the first? What is the first indication of flying into restricted visibility conditions when operating VFR at night? a) A gradual disappearance of lights on the ground. a) rods in the eyes have become adjusted to the darkness in approximately 30 minutes. Is night time flying safe? Accident […]
What happens in the upper mantle?
What happens in the upper mantle? The upper mantle begins just beneath the crust and ends at the top of the lower mantle. The upper mantle causes the tectonic plates to move. Crust and mantle are distinguished by composition while the lithosphere and asthenosphere are defined by a change in mechanical properties. Why is the […]
How do you increase the energy of a capacitor?
How do you increase the energy of a capacitor? Increasing the capacitance or the voltage or both increases the amount of energy stored in the capacitor. Alternatively, a dielectric can be added to the capacitor. A dielectric is an insulator placed between the electrodes. It increases the capacitance of the capacitor without needing to change […]
What is the difference between Joule and Joule per second?
What is the difference between Joule and Joule per second? The joule-second (symbol J⋅s or J s) is the product of an SI derived unit, the joule (J), and an SI base unit, the second (s). The joule-second is a unit of action or of angular momentum. Planck’s constant represents the energy of a wave, […]
What led to the Bohr model?
What led to the Bohr model? To remedy the stability problem, Bohr modified the Rutherford model by requiring that the electrons move in orbits of fixed size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. This encouraged Bohr to use Planck’s constant in […]
What are the processes of physical and chemical weathering?
What are the processes of physical and chemical weathering? Physical, or mechanical, weathering happens when rock is broken through the force of another substance on the rock such as ice, running water, wind, rapid heating/cooling, or plant growth. Chemical weathering occurs when reactions between rock and another substance dissolve the rock, causing parts of it […]
Does hypertonic move in or out?
Does hypertonic move in or out? Tonicity and cells Tonicity of solution Solute concentration Water moves… Hypertonic Higher solute in solution than in cell Out of the cell Isotonic Equal amounts of solute in cell and solution Into and out of cell at the same time Hypotonic Lower solute in solution than in cell Into […]
How do you identify elements?
How do you identify elements? Explanation: There are two properties that can be used to identify an element: the atomic number or the number of protons in an atom. The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in question. What […]