What is required by osmosis? For osmosis to occur the membrane must be permeable to water but impermeable to the solute and the concentration of the solute must be different on the two sides of the membrane. The pressure that is just sufficient to prevent water from moving across the membrane is referred to as […]
What is the impact of age on flexibility Group of answer choices?
What is the impact of age on flexibility Group of answer choices? Aging results in rigidity, shortening of tendons, and, thus, reduced flexibility. How does poor flexibility cause low back pain? Yes, inflexible hamstrings may contribute to lower back pain. The hamstring muscles attach to the bottom of your pelvis and on the back of […]
What is the current of a 12v battery?
Which of the following is an example of covalent bond?
Which of the following is an example of covalent bond? together by sharing electrons (covalent bonding). Examples are water, which contains H2O molecules; methane, which contains CH4 molecules; and hydrogen fluoride, which contains HF molecules. What are 2 types of covalent bonds? There are two basic types of covalent bonds: polar and nonpolar. In a […]
Does current stay the same in a parallel circuit?
Does current stay the same in a parallel circuit? Voltage is the same across each component of the parallel circuit. The sum of the currents through each path is equal to the total current that flows from the source. If one of the parallel paths is broken, current will continue to flow in all the […]
What is the mass of Saturn in scientific notation?
What is the mass of Saturn in scientific notation? Saturn Discovered By Known by the Ancients Mass Metric: 568,319,000,000,000,000,000,000,000 kg Scientific Notation: 5.6832 x 1026 kg By Comparison: 95.161 x Earth Density Metric: 0.687 g/cm3 By Comparison: 0.125 x Earth How far is Jupiter from the sun in km in scientific notation? The distance from […]
What does a straight line with a negative slope mean?
What does a straight line with a negative slope mean? A negative slope means that two variables are negatively related; that is, when x increases, y decreases, and when x decreases, y increases. Graphically, a negative slope means that as the line on the line graph moves from left to right, the line falls. What […]
Is 20 dB twice as loud as 10dB?
Why does gas not have a definite shape?
Why does gas not have a definite shape? Gases do not have a definite shape or volume because the molecules in gases are very loosely packed, they have large intermolecular spaces and hence they move around. The force of attraction between molecules is also very less, as a result gases acquire any shape or any […]
Why does a light bulb not follow ohms law?
Why does a light bulb not follow ohms law? Resistance of non-ohmic components An example of this is the filament light bulb, in which the temperature rises as the current is increased. Here, Ohm’s law cannot be applied. If the temperature is kept constant for the filament, using small currents, then the bulb is ohmic. […]