What does a seed contain Class 6? A seed has three parts: Seed Coat. Endosperm. Embryo. What is difference between embryo and seed? The embryo, endosperm, and seed coat are the three major parts of a seed….Difference between embryo and seed. Embryo Seed It is formed by the fusion of sperm and nucleus. It is […]
When a body is placed on a rough plane inclined at an angle?
How do you solve for change in velocity?
How do you solve for change in velocity? Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), […]
What problem will create when too much algae?
What problem will create when too much algae? Excessive algae growth will starve or suppress other forms of aquatic plant life, and can block sunlight necessary for their proper growth. Taste and odour problems in drinking water and sometimes even fish kills are associated with excessive blooms of planktonic algae. Is Dissolved oxygen harmful to […]
What is the chemical that breaks down food in your mouth?
What is the chemical that breaks down food in your mouth? salivary amylase enzyme How is food chemically broken down? Chemical digestion involves the secretions of enzymes throughout your digestive tract. These enzymes break the chemical bonds that hold food particles together. This allows food to be broken down into small, digestible parts. What happens […]
What is the hardest question to ask?
How can models help scientists?
How can models help scientists? Models use familiar objects to represent unfamiliar things. Models can help you visualize, or picture in your mind, something that is difficult to see or understand. Models can help scientists communicate their ideas, understand processes, and make predictions. What are some models used in science? Physical models, mathematical models, and […]
Why jet streams have such a high velocity?
Why jet streams have such a high velocity? Temperature also influences the velocity of the jet stream. The greater the difference in air temperature, the faster the jet stream, which can reach speeds of up to 250 mph (402 kph) or greater, but average about 110 mph (177 kph). Can the jet stream reverse? Now, […]
Are humans born with innate knowledge?
Are humans born with innate knowledge? We are born with innate concepts as the understanding of numbers, language, geometry, moral ideas, and the idea of the Divine. What is Plato’s full name? Aristocles What were Plato’s main ideas? In metaphysics Plato envisioned a systematic, rational treatment of the forms and their interrelations, starting with the […]
Does sugar dissolve faster in hot or cold water?
Does sugar dissolve faster in hot or cold water? Sugar dissolves faster in hot water than it does in cold water because hot water has more energy than cold water. When water is heated, the molecules gain energy and, thus, move faster. As they move faster, they come into contact with the sugar more often, […]