Which Lagrange points are stable? Of the five Lagrange points, three are unstable and two are stable. The unstable Lagrange points – labeled L1, L2 and L3 – lie along the line connecting the two large masses. The stable Lagrange points – labeled L4 and L5 – form the apex of two equilateral triangles that […]
What has a definite volume but no definite shape of its own?
What is energy food value?
What type of reaction is Na Cl2?
What type of reaction is Na Cl2? synthesis reaction What is the chemical formula of table salt? NaCl How salt is used in our daily life? Salt has long been used for flavoring and for preserving food. It has also been used in tanning, dyeing and bleaching, and the production of pottery, soap, and chlorine. […]
Can a rock ever be completely destroyed?
Can a rock ever be completely destroyed? Rocks at the surface of the earth are of many different ages. They range from over three billion years old to less than one million years old. We know that one of the laws of physics is that under ordinary circumstances matter can neither be created or destroyed. […]
What is the order of meiosis 1 and 2?
What is the order of meiosis 1 and 2? Both Meiosis I and II have the same number and arrangement of phases: prophase, metaphase, anaphase, and telophase. Both produce two daughter cells from each parent cell. What are the steps of mitosis? Today, mitosis is understood to involve five phases, based on the physical state […]
What are good effects of changes in nature?
What are good effects of changes in nature? Nature helps us recover from the effects of stress and forget our everyday worries. It also lifts our moods. The effects are manifested in lower blood pressure and a stabilised heart rate. Other positive effects of nature include getting people out and about and providing opportunities for […]
How can you help in the reduction of waste materials in the community?
How can you help in the reduction of waste materials in the community? Eight Ways to Reduce Waste Use a reusable bottle/cup for beverages on-the-go. Use reusable grocery bags, and not just for groceries. Purchase wisely and recycle. Compost it! Avoid single-use food and drink containers and utensils. Buy secondhand items and donate used goods. […]
What is good health class 9?
What is good health class 9? Health is a state of complete physical, mental and social well being. For a healthy life cycle,person needs to have a balanced diet,has to take exercise,lives in proper shelter,takes enough sleep,have good hygiene. Good economic condition and jobs are therefore needed for individual health. Why do we fall sick? […]
How does heat affect plant growth?
How does heat affect plant growth? Extreme heat stress (even in the presence of adequate soil moisture) can cause a reduction in plant stomatal conductance, which reduces plant transpiration rate, causing reductions in plant productivity and yield. How do plants help fight pollution? They reduce the amount of carbon dioxide in the air, increase oxygen […]