What does MJ mean in text? Mary Jane How do you calculate Joule heat? Hence the heating effect produced by an electric current, I through a conductor of resistance, R for a time, t is given by H = I2Rt. This equation is called the Joule’s equation of electrical heating. What is copper loss formula? […]
What is the oldest stage of succession in a forest?
What is the oldest stage of succession in a forest? The first stage of forest succession is the grass, or plant stage, which occurs after land has been cleared due to natural events or otherwise. The sudden clearing floods the ground with sunlight; very shade-intolerant pioneer species like longleaf pine, aspen, or cottonwood begin to […]
Why do we need to protect the rainforest?
Why do we need to protect the rainforest? PRESERVING THE RAINFORESTS We need the rain forests to produce oxygen and clean the atmosphere to help us breathe. We also know that the earth’s climate can be affected, as well as the water cycle. Rainforests also provide us with many valuable medicinal plants, and may be […]
What are three DNA types?
What are three DNA types? There are three different DNA types: A-DNA: It is a right-handed double helix similar to the B-DNA form. B-DNA: This is the most common DNA conformation and is a right-handed helix. Z-DNA: Z-DNA is a left-handed DNA where the double helix winds to the left in a zig-zag pattern. What […]
How can developing countries improve healthcare?
How can developing countries improve healthcare? Investing in Education: One of the most important ways to improve health in developing countries is by educating citizens. Educating people enables them to obtain safer jobs, increased health literacy, take preventive healthcare measures, avoid riskier health behaviors and demand better-quality health services. Why are developing countries not able […]
Which place is famous for sunrise?
Which place is famous for sunrise? Agumbe Where are the best sunrises in the world? Top 10 sunrises around the world Mount Sinai, Egypt. Svalbard, Norway. Svalbard, Norway. Hawaii, USA. Haleakala National Park, Hawaii. Siem Reap, Cambodia. Siem Reap, Cambodia. Fiji. Fiji. Mount Kilimanjaro, Tanzania. Mount Kilimanjaro, Tanzania. Tulum, Mexico. Tulum, Mexico. Grand Canyon, Arizona, […]
What are the 4 ethical principles of psychological research?
What are the 4 ethical principles of psychological research? PRINCIPLE ONE: Minimising the risk of harm. PRINCIPLE TWO: Obtaining informed consent. PRINCIPLE THREE: Protecting anonymity and confidentiality. PRINCIPLE FOUR: Avoiding deceptive practices. What is the importance of ethical guidelines in psychological research? Ethics refers to the correct rules of conduct necessary when carrying out research. […]
What is speed and velocity quizlet?
What is speed and velocity quizlet? Velocity is speed in a given direction; speed and direction of a moving object. Like displacement, velocity is a vector. The slope of a distance versus the time graph represents speed; that is the rate that distance changes in relation to time. What is the relationship between velocity and […]
What happens when you mix hydrochloric acid and zinc?
What happens when you mix hydrochloric acid and zinc? When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as hydrogen gas is produced. The production of a gas is also an indication that a chemical reaction is occurring. Zinc reacting with hydrochloric acid produces bubbles of hydrogen gas. What happens when you add zinc […]
Are the insides of glow sticks toxic?
Are the insides of glow sticks toxic? The ingredients in glow sticks are generally non-toxic, and most cases will not require medical attention. However, if glow stick fluid is swallowed, it may cause an upset stomach and some mouth irritation. Can you wash off glow stick liquid? The contents are not toxic, but a broken […]