Can two vectors of unequal magnitude ever sum to zero? Yes, two vectors of equal magnitude that are pointing in opposite directions will sum to zero. Two vectors of unequal magnitude can never sum to zero. If they point along the same line, since their magnitudes are different, the sum will not be zero. Does […]
What part of our bodies do we rely upon when gathering empirical evidence?
What part of our bodies do we rely upon when gathering empirical evidence? a)We rely on all the body senses when gathering empirical evidence. The eyes are the most crucial since they help see and capture most experiences and information. The ears help to gather evidence through hearing. The limbs are also vital parts as […]
Is a tornado a cyclone or anticyclone?
Is a tornado a cyclone or anticyclone? The term cyclone, in common use, is sometimes applied to a tornado. That is, an anticyclone’s central air pressure is higher than that of its surroundings, and the airflow is counterclockwise in the Southern Hemisphere and clockwise in the Northern Hemisphere. … What is a tornado over water […]
What are two similarities of arteries and veins?
What are two similarities of arteries and veins? Similarities between Arteries and Veins Ø Both are blood vessels. Ø Both transport blood. Ø Blood transport is unidirectional in both arteries and vein. Ø Arteries and veins composed of layers of cells. What are similarities and differences with between arteries veins and capillaries? Arteries move oxygenated […]
Which are the plasma proteins?
Which are the plasma proteins? Plasma proteins, such as albumin and globulin, that help maintain the colloidal osmotic pressure at about 25 mmHg. Electrolytes like sodium, potassium, bicarbonate, chloride, and calcium help maintain blood pH. Immunoglobulins help fight infection and various other small amounts of enzymes, hormones, and vitamins. What are 3 types of plasma […]
Why does current depend on potential difference?
Why does current depend on potential difference? The potential difference across the circuit depends directly on current flows through the wire, and resistance across the wire and resistance across the circuit depends directly on potential difference and inversely proportional to the current flows through the wire. On what factors does current depend? Answer. (I) It […]
Which of the following best describes why projectiles move in a curved path?
Which of the following best describes why projectiles move in a curved path? Which of the following best describes why projectiles move in a curved path? They have horizontal velocity and vertical acceleration. The acceleration of an object is in the same direction of which of the following? Why is the path of its motion […]
What is the purpose of having a control in an experiment?
What is the purpose of having a control in an experiment? A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of the results, often through a comparison between control measurements and the other measurements. Is quasi experimental design quantitative or […]
What type of combustion system is there in gas turbine?
What type of combustion system is there in gas turbine? Type of combustion chamber. The diffusion and premixed flame are two main type of combustion, which are using in gas turbines. Apart from type of flame, there are two kind of combustor design, annular and tubular. How are turbine blades cooled? Cooling is achieved by […]