Examlex
Which of the following expresses a principle,which was initially stated by Galileo and was later incorporated into Newton's laws of motion?
Cytoplasm
The gel-like substance within a cell, excluding the nucleus, that contains organelles and is the site of various vital metabolic processes.
Cell Membrane
The semipermeable membrane surrounding the cytoplasm of a cell, managing the entry and exit of substances.
Filtration
A process that separates particles from a fluid (liquid or gas) by passing the fluid through a filter medium that only allows the fluid to pass through.
Metabolism
The set of life-sustaining chemical reactions in organisms for converting food to energy, repairing cells, and discarding waste.
Q8: As a car goes up a hill,
Q17: The area under the force vs.displacement curve
Q18: The existence of the neutrino was postulated
Q30: A 1 200-kg automobile moving at 25
Q40: A 70.0-kg man jumps 1.00 m down
Q54: A Hooke's law spring is compressed 12.0
Q57: A trapeze artist, with swing, weighs
Q66: Assume that (i) the energy released per
Q68: During a snowball fight two balls with
Q81: Somewhere between the Earth and the Moon