What are 2 main types of scientific inquiry? The word Science is derived from Latin and means “to know” Inquiry is the search for information and explanation. There are two main types of scientific inquiry: discovery science and hypothesis-based science. What is the scientific method of discovery? The process in the scientific method involves making […]
What is the first basic principle of light?
What is the first basic principle of light? The First Basic Principle of Light ‘Light is a form of energy’ When light reaches a surface, it can be absorbed and transformed into other types of energy. What are the 2 special properties of light? The primary properties of visible light are intensity, propagation-direction, frequency or […]
Does multiplication always come first?
Does multiplication always come first? Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right. Multiply first. Do you multiply first if no brackets? Just follow […]
Does pineapple lower blood pressure?
Does pineapple lower blood pressure? Pineapple Juice: Pineapple juice reduces hypertension due to the adequate presence of potassium and a lesser amount of sodium. (A cup of pineapple juice contains about 1 milligram of sodium and 195 milligrams of potassium. Why would your blood pressure be high and low? In other cases, some uncontrollable factors […]
Why does mass not affect pendulum period?
Why does mass not affect pendulum period? The mass of a pendulum’s bob does not affect the period. As mass increases, so does the force on the pendulum, but acceleration remains the same. (It is due to the effect of gravity.) Because acceleration remains the same, so does the time over which the acceleration occurs. […]
What is difference between hardware and software with examples?
What is difference between hardware and software with examples? Computer hardware is any physical device used in or with your machine, whereas software is a collection of codes installed onto your computer’s hard drive. Take for example, a video game, which is software; it uses the computer processor (CPU), memory (RAM), hard drive, and video […]
What household devices use mechanical energy?
What household devices use mechanical energy? Everyday Examples of Mechanical Energy Turning a doorknob. Breathing in and out. Hammering a nail. Riding a bicycle. Sharpening a pencil. Using kitchen appliances. Listening to music. Typing on a keyboard. What is the difference between kinetic and mechanical energy? The difference between kinetic and mechanical energy is that […]
Is my starter or solenoid bad?
What are advantages of modified Rankine Cycle?
What are advantages of modified Rankine Cycle? It is released at a higher pressure and then there is a pressure drop at constant volume down to condenser pressure. This early release causes reduction in efficiency because the work for the cycle is reduced while the heat supplied per cycle remains the same. This cycle is […]
What are the two major differences between mitosis and meiosis?
What are the two major differences between mitosis and meiosis? Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. What is the difference between mitosis and asexual reproduction? Mitosis happens only in somatic cells of higher organisms; Asexual reproduction occurs […]