What are the stages of experimental research design? The types of experimental research design are determined by the way the researcher assigns subjects to different conditions and groups. They are of 3 types, namely; pre-experimental, quasi-experimental, and true experimental research. What is the treatment in this experiment? and the “treatment” is the variable you are […]
Was all land once connected?
Was all land once connected? The word Pangaea means “All Lands”, this describes the way all the continents were joined up together. Pangea existed 240 million years ago and about 200 millions years ago it began to break apart. Over millions of years these pieces came to be the continents as we know them today. […]
Which of the following is not lost during corrosion?
Which of the following is not lost during corrosion? Which of the following is not lost during corrosion? Explanation: Colour of the metal is not lost during the corrosion. The physical properties of the metal like Malleability, ductility and conductivity are lost. The iron is lost by forming its compounds in the process of corrosion. […]
What is sunlight good for?
What is sunlight good for? Vitamin D is also critical for your immune system, and with consistent exposure to sunlight, you can help strengthen it. A healthy immune system can help reduce the risk of illness, infections, some cancers, and mortality after surgery. What hours should you avoid the sun? To avoid sun damage: Stay […]
What is caused by the collisions of gas particles with their container?
What is caused by the collisions of gas particles with their container? The collision of molecules with their container walls results in a momentum transfer (impulse) from molecules to the walls (Figure 10.7. 2). Figure 10.7. 2: Momentum transfer (impulse) from a molecule to the container wall as it bounces off the wall. How do […]
What is a isokinetic muscle contraction?
What is a isokinetic muscle contraction? An isokinetic muscle contraction occurs when the velocity of the muscle contraction remains constant while the length of the muscle changes. In an isokinetic concentric contraction, the muscle shortens while under load. In an isokinetic eccentric contraction, the muscle lengthens while under load. Is swimming isokinetic? The water provides […]
What are the 7 spheres?
What are the 7 spheres? 7 SPHERES® is both an illustrated scientific encyclopaedia and a card deck. It defines our planet as 7 interconnected spheres – Cryosphere, Hydrosphere, Atmosphere, Biosphere, Lithosphere, Magnetosphere and Technosphere. Who named the planet Earth? The name “Earth” is derived from both English and German words, ‘eor(th)e/ertha’ and ‘erde’, respectively, which […]
What is the quantity of heat required to raise the temperature of 1 gram of water through 1 degree centigrade is called?
What is the quantity of heat required to raise the temperature of 1 gram of water through 1 degree centigrade is called? Calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 […]
What are the key results area?
What are the key results area? The term Key Result Areas (KRAs) refers to a short list of overall goals that guide how an individual does their job, or general achievement and progress goals for an organization or one of its divisions. What is a good key result? Key results should express measurable milestones that […]
Do babies bones break easily?
Do babies bones break easily? But that’s not to say young bones can’t break. Fractures, also known as broken bones, are the fourth most common injury for kids under age 6, according to the American Academy of Pediatrics (AAP). The good news: Thanks to the flexibility of a youngster’s bones, they don’t break as easily […]