Category: Physics

Which is the correct order of the steps for cleaning and sanitizing wash sanitize rinse air dry? rinse, scrape, or soak items before washing them. wash items in the first sink. rinse items in second sink. sanitize items in third sink. air dry items on a clean and sanitized surface. What are the 2 methods […]

Why are the mirror fitted on the outside of cars convex? Convex mirrors have the ability to cover wider field of view by forming diminished and virtual image of the objects. Thus, the mirrors fitted on the outside of cars are convex so that larger view of the road can be observed by the driver […]

How many whooping cranes are left today? We appreciate your contribution to the recovery of the Whooping Crane Eastern Migratory Population. This report is produced by the International Crane Foundation. The current estimated population size is 80 (39 F, 38 M, 3 U). Seventeen of these 80 individuals are wild-hatched and the rest are captive-reared. […]

How are convex lenses used in everyday life? They are used to make telescopes. 1) Convex lens is used in microscopes and magnifying glasses to subject all the light to a specific point. 2) Convex lens is used as a camera lens in cameras as they focus light for a clean picture. 3) Convex lens […]

What three things do you need for thunderstorm formation quizlet? Name the three necessary ingredients for thunderstorm formation. Moisture, a lifting mechanism, and instability are all needed for thunderstorms to form. What is the most powerful type of thunderstorms? Supercell thunderstorms are the strongest and most severe. What are the three basic ingredients needed for […]

Why does an apple look green? Green apples appear green because of chlorophyll in the peel. In red apples, the colour of chlorophyll is masked by the presence of anthocyanins, which are red in colour. Interestingly, anthocyanins accumulate in vacuoles, while the chlorophylls are present in chloroplasts of apple peel cells. Why is the color […]

Can your body defeat cancer? Immune cells eliminate tiny tumours In the very early stages of cancer our immune cells do a good job of killing individual cancer cells as they arise. This is known as the ‘eliminating phase’, where immune cells are in control of the tumour and calmly carry out their work. Can […]

How many ping pong balls can fit in a 747? 10,368,000 balls How many ping pong balls can fit in a 737? This gives a length of 70m. We can now calculate the volume of the fuselage to be approximately 1,900m3 (27m2 multiplied by 70m). This can be filled with 30 million ping pong balls […]

What are the four types of speed-time graphs? Speed – Time Graphs Time graph for constant speed. Speed-Time graph with constant acceleration. Speed-time graph with increasing acceleration. What type of motion is represented by the following distance time graph? uniform motion What type of motion is shown by the following distance time graph? As in […]

What is the function of laminar flow? Functions, Types, and Advantages of Laminar Flow Workstation. The flow of the body of air in a uniform direction and velocity is termed as laminar flow. Following this definition, a laminar flow workstation is a carefully designed station that has the ability to direct HEPA filtered air accurately. […]