Does a hypertonic solution cause a cell to swell?

Does a hypertonic solution cause a cell to swell? A hypertonic solution has increased solute, and a net movement of water outside causing the cell to shrink. A hypotonic solution has decreased solute concentration, and a net movement of water inside the cell, causing swelling or breakage. Where is osmosis found in the body? Osmosis […]

Can frame of reference move?

Can frame of reference move? An inertial frame of reference is defined as a frame of reference in which Newton’s first law holds. All inertial frames must move at a constant velocity relative to any other inertial frame, and conversely any frame moving at constant velocity relative to an inertial frame is itself inertial. Can […]

Can we make paper without trees?

Can we make paper without trees? There is a wide variety of alternative ‘fibres’ that can work as an alternative to wood-pulp paper. Sources for tree-free paper include: agricultural residues – for example, sugar cane bagasse, husks and straw. fibre crops and wild plants – such as bamboo, kenaf, hemp, jute, and flax. Which tree […]

Can you swim in gallium?

Can you swim in gallium? Gallium is liquid at body temperature, melting point 85.58°F (29.76°C). It is non-toxic, apparently. If the local temperature is above the melting point of gallium, one could certainly swim in it. Most of the body would be above the gallium level. Does gallium cause cancer? Cancer Hazard * According to […]

Does fans use a lot of electricity?

Does fans use a lot of electricity? Do Fans Use a Lot of Electricity? Running a fan takes a lot less electricity than running an air conditioner; ceiling fans average at about 15-90 watts of energy used, and tower fans use about 100 watts. Is it bad to sleep with a fan blowing on you? […]

What are spherical shaped bacteria called?

What are spherical shaped bacteria called? Bacteria are classified according to their shape, or morphology. Spherical bacteria are known as cocci, rod-shaped bacteria are bacilli, and spiral-shaped bacteria are spirilla. What are the 3 main shapes of bacteria? Individual bacteria can assume one of three basic shapes: spherical (coccus), rodlike (bacillus), or curved (vibrio, spirillum, […]

Should you put fabric softener in with towels?

Should you put fabric softener in with towels? Liquid Fabric Softener. Like fabric softener, dryer sheets contain oils that can coat towel fibers and destroy their absorbency. So, don’t use them when drying your towels. What is the most popular fabric softener? Downy Ultra Do not use softeners? Although the fabrics might feel extra soft […]

Do other solar systems look like ours?

Do other solar systems look like ours? Scientists have captured the first direct image of a solar system that closely resembles our own. The new image is a family portrait of sorts, showing two giant exoplanets orbiting a young, sun-like star, roughly 300 light years away. What is the closest solar system to ours? Alpha […]

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