When using a microscope it is best to start with? ALWAYS use both hands when picking the microscope up and moving it from one place to another. 3. When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object in focus, then switch to the next higher […]
What are three major branches of natural science?
What are three major branches of natural science? Three Branches of Natural Science: Physical, Earth & Life. What are the three areas of life science? Therefore, life science is divided into many fields, such as ecology, botany, and zoology. Two theories underlie all of the fields of life science: the cell theory and the theory […]
When should you rebuild top end 4 stroke?
When should you rebuild top end 4 stroke? The top signs that a 4 stroke dirt bike needs to be rebuilt are: Hard to start. Low power. Noisy engine. Fouling plugs. Running more rich. Smoking. Milky oil. Metal in oil/filter. How much compression should a small 2 stroke engine have? Pull the starter rope a […]
Are rainbows from God?
Are rainbows from God? In the Bible’s Genesis flood narrative, after creating a flood to wash away humanity’s corruption, God put the rainbow in the sky as the sign of his promise that he would never again destroy the earth with flood (Genesis 9:13–17): What the Bible says about double rainbows? A double rainbow is […]
When you eat food what type of energy is this?
How long can you drive with a power steering leak?
How is good stratospheric ozone formed?
How is good stratospheric ozone formed? Stratospheric ozone. Stratospheric ozone is natu- rally formed in chemical reactions involving ultraviolet sunlight and oxygen molecules, which make up 21% of the atmosphere. In the first step, sunlight breaks apart one oxygen molecule (O2) to produce two oxygen atoms (2 O) (see Figure Q2-1). What of the following […]
Which has the strongest dispersion force?
Which has the strongest dispersion force? iodine molecules Do London forces exist in all substances? London forces exist in ALL substances. London forces will be strongest in large molecules (or ions, or atoms) and weakest in small molecules. In larger molecules, London forces tend to be stronger than dipole-dipole forces (even stronger than hydrogen bonds). […]
What is the end product of the life of a low mass star?
What is the end product of the life of a low mass star? Over its lifetime, a low mass star consumes its core hydrogen and converts it into helium. The core shrinks and heats up gradually and the star gradually becomes more luminous. Eventually nuclear fusion exhausts all the hydrogen in the star’s core. Which […]