How will you separate iron filings and sugar? By using a magnet, we can separate iron fillings and sugar from their mixture. Iron filings will stick to the surface of the magnet and sugar will be left behind. Which method should a student use to separate iron filings from a bowl of cereal? Crush the […]
What are the functions of fat-soluble vitamins?
What are the functions of fat-soluble vitamins? Fat-soluble vitamins Nutrient Function Vitamin A (and its precursor*, beta-carotene) *A precursor is converted by the body to the vitamin. Needed for vision, healthy skin and mucous membranes, bone and tooth growth, immune system health Vitamin D Needed for proper absorption of calcium; stored in bones What are […]
What are the two main types of stimuli?
What are the two main types of stimuli? There are two main types of stimulus –the external stimulus and the internal stimulus….These sensory stimuli are activated by external changes. Pain and touch: Pain is the stimulus that can cause a major response from the body. Vision: Vision stimuli are sensed by a special type of […]
Is velocity constant in free fall?
Is velocity constant in free fall? Freefall is a special case of motion with constant acceleration, because acceleration due to gravity is always constant and downward. This is true even when an object is thrown upward or has zero velocity. Acceleration from gravity is always constant and downward, but the direction and magnitude of velocity […]
How does System unit work?
How does System unit work? System Unit. The system unit, like the one above is the case that contains all the electronic components of any computer system. Also on the motherboard is the Central Processing Unit (CPU), processor or brain of the computer. The CPU controls information and tells the other components inside the computer […]
What can a psychologist diagnose?
What can a psychologist diagnose? A psychiatric evaluation is a diagnostic tool employed by a psychiatrist. It may be used to diagnose problems with memory, thought processes, and behaviors. Diagnoses can include depression, schizophrenia, anxiety, bipolar disorder, and addiction. How many types of psychologists are there? 20 Different Types What are the two types of […]
Do we breathe nitrogen?
Do we breathe nitrogen? We actually breathe air. It contains many gases like nitrogen, oxygen, carbon dioxide and argon among many others. Although nitrogen is the largest component of the inhaled air, it is inert and has no effect on our body. And the air exhaled also contains nitrogen, oxygen, carbon dioxide etc. Is nitrogen […]
What are examples of VOCs?
What are examples of VOCs? Common examples of VOCs that may be present in our daily lives are: benzene, ethylene glycol, formaldehyde, methylene chloride, tetrachloroethylene, toluene, xylene, and 1,3-butadiene. What plants get rid of VOC? The VOC-absorbing Plants The Areca Palm. Also known as the “butterfly palm,” this plant has been found to remove more […]
Is 28 or 26 Barrel better?
What is the basic principle of triangulation?
What is the basic principle of triangulation? In surveying, triangulation is the process of determining the location of a point by measuring only angles to it from known points at either end of a fixed baseline, rather than measuring distances to the point directly as in trilateration. What is strength of figure in triangulation? The […]