Can I connect 12v led to car battery? Answering your question: you can’t use a 12v battery to power a 12v led strip directly. a fully charged lead acid will have 13.8v which will burn out your led strip if you are doing so. You don’t need a current limited device. it will drop your […]
Do plants grow better in blue or red light?
Do plants grow better in blue or red light? Plants that receive plenty of blue light will have strong, healthy stems and leaves. Red light is responsible for making plants flower and produce fruit. It’s also essential to a plant’s early life for seed germination, root growth, and bulb development. Will plants grow under white […]
How does velocity affect speed?
How does velocity affect speed? Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio. […]
Does temperature affect water flow?
Does temperature affect water flow? In general, liquids tend to get “thinner” when their temperature increases. For example, honey and oil tend to flow better at higher temperatures. Does flow rate increase with temperature? In temperature programming, the flow rate will decrease as the column temperature increases. This decrease is due to the increased viscosity […]
How do you find the surface flux?
How do you find the surface flux? Find the flux of the vector field in the negative z direction through the part of the surface z=g(x,y)=16-x^2-y^2 that lies above the xy plane (see the figure below). Hence, the flux through the surface in the downward z direction is -128*pi cubic units per unit time. What […]
What is the value of two resistors in parallel?
What is the value of two resistors in parallel? Parallel Resistor Equation If the two resistances or impedances in parallel are equal and of the same value, then the total or equivalent resistance, RT is equal to half the value of one resistor. That is equal to R/2 and for three equal resistors in parallel, […]
Do crabs have brains?
Do crabs have brains? The nervous system of a crab differs from that of vertebrates (mammals, birds, fish, etc.) in that it has a dorsal ganglion (brain) and a ventral ganglion. The brain is tiny, smaller than the point of a pencil, while the ventral ganglion is huge by comparison. Is boiling crabs alive cruel? […]
What are maximum and minimum turning points?
What do you mean by net force?
What do you mean by net force? Net force is the vector sum of forces acting on a particle or body. The net force is a single force that replaces the effect of the original forces on the particle’s motion. It gives the particle the same acceleration as all those actual forces together as described […]
What are examples of biological changes?
What are examples of biological changes? Interaction between organisms. the processes by which an organism has an observable effect on another organism of the same or different species. Also: cellular differentiation, fermentation, fertilisation, germination, tropism, hybridisation, metamorphosis, morphogenesis, photosynthesis, transpiration. What are the social changes that occur in adolescence? Social changes in adolescence Identity. Young […]