What is the potential energy at the top of the hill? The amount of potential energy is dependent upon mass and height and is found using the equation PE=m*g*h where g is the acceleration of gravity (approximated here to be 10 m/s/s). For a 50-kg sledder on top of a 4.0-meter high hill, the potential […]
Which 5 SI units are commonly used in chemistry?
Which 5 SI units are commonly used in chemistry? The five SI base units commonly used by chemists are the meter, the kilogram, the kelvin, the second, and the mole. What metric units are commonly used to measure length, volume, mass, temperature and energy? In SI, the basic unit of length is the meter (m). […]
Is magnetic energy a form of energy?
Is magnetic energy a form of energy? Each magnetic field contains energy, also called magnetic energy. She is a constant in physics. Because a magnetic field is generated by electric currents, the magnetic energy is an energy form of moving charge carriers (electrons). What kind of energy is magnetic energy? Moving a magnet around a […]
What kind of image is formed with a pinhole camera?
Is VX and VY constant?
Is VX and VY constant? Here are some formulas that describe projectile motion: Thus the vertical velocity (Vy) is continually increasing. The horizontal velocity (Vx) remains constant and is equal to Vxo. If an object is pointed at an angle, the motion is essentially the same except that there is now an initial vertical velocity […]
Is called autonomous unit of life?
Is called autonomous unit of life? The cell is known as the autonomous unit of life because it can independently carry out all the life activities necessary for its own survival. A cell has absolute independent existence. Why cell is called self-contained unit? The cell whether in a unicellular organism or a multicellular organism is […]
How do you know if someone is sabotaging you?
How can we conserve water in our school?
How can we conserve water in our school? How can students save water at school? Simple Actions = Big Water Savings Carry a refillable water bottle. Skip the tray in the lunch line and use only one plate. Turn off the water when washing your hands. Report leaks to the appropriate authorities. In labs and […]
Why are LOL dolls so sexualized?
Why are LOL dolls so sexualized? Hasbro has since pulled the doll from store shelves – but the placement of the button is disturbingly similar to grooming tactics used by child predators to normalize and desensitize kids to inappropriate touching. The dolls’ manufacturer, MGA Entertainment has issued a statement saying, “L.O.L. What is the rarest […]
Which amino acid is involved in the formation of disulfide bonds?
Which amino acid is involved in the formation of disulfide bonds? The cysteine amino acid group is the only amino acid capable of forming disulfide bonds, and thus can only do so with other cysteine groups. What two functional groups are found in amino acids? Carboxyl and amino groups are always found in amino acids. […]