Why would air pressure be greater at sea level than it would be on the top of a mountain? The lower the altitude, the greater the air pressure. At the top of a mountain the molecules are less dense and there is less air pressure. While at sea level the molecules are more dense and […]
What are three things that affect longshore currents?
What are three things that affect longshore currents? When a wave breaks at a more acute (steep) angle on a beach, encounters a steeper beach slope, or is very high, longshore currents increase in velocity. Conversely, a wider breaking angle, gentler beach slope, and lower wave height slows a longshore current’s velocity. What causes long […]
Do we need the sun to live?
What are the top 5 exercises?
What are the top 5 exercises? 7 Most Effective Exercises Walking. Any exercise program should include cardiovascular exercise, which strengthens the heart and burns calories. Interval training. Squats. Lunges. Push-ups. Abdominal Crunches. Bent-over Row. How can I get my flexibility back? Bend your knees and keep a straight back when picking up your weight. Place […]
What are the 10 principles of community policing?
What are the 10 principles of community policing? Philosophy and organisational strategy. Commitment to community empowerment. Decentralised and personalised policing. Immediate and long-term proactive problem solving. Ethics, legality, responsibility and trust. Expanding the police mandate. Helping those with special needs. Grass-roots creativity and support. Does community based policing work? There is research to demonstrate that […]
What are 2 parts of transverse wave?
What type of system is best to observe conservation of mass?
What type of system is best to observe conservation of mass? Answer. The law of conservation of mass can be best observed in any type of chemical reaction that is a closed system. What is the difference between an open and a closed system? There are three types of systems in thermodynamics: open, closed, and […]
What is Brownian motion explain with diagram?
What is Brownian motion explain with diagram? The zigzag movement of the small particles suspended in a liquid or gas is called brownian motion. The best evidence for the existence and movement of particles in liquid was given by ROBERT BROWN. On looking through the microscope, it was found that the pollen grains were moving […]
Which fluid has the highest viscosity?
Which fluid has the highest viscosity? For instance, honey has a much higher viscosity than water. Viscosity is measured using a viscometer. Measured values span several orders of magnitude. Of all fluids, gases have the lowest viscosities, and thick liquids have the highest. Does volume affect viscosity? Most recent answer. The more viscous a fluid […]
What is the sequence of amino acids in a polypeptide?
What is the sequence of amino acids in a polypeptide? A series of amino acids joined by peptide bonds form a polypeptide chain, and each amino acid unit in a polypeptide is called a residue. What is a protein sequence database? The Protein database is a collection of sequences from several sources, including translations from […]