T or F: Statics is a branch of mechanics that studies systems that are not moving
What will be an ideal response?
False
You might also like to view...
A zygote is formed ____
a. after a fertilized egg undergoes mitotic divisions to mature b. by the fusion of male and female somatic cells c. by the fusion of egg and sperm nuclei d. directly by meiosis in fungi e. by the mitotic divisions of spores in plants
Which of the following occurs during human inhalation?
a. The diaphragm contracts and the external intercostal muscles relax. b. The diaphragm relaxes and the external intercostal muscles contract. c. The diaphragm contracts and the external intercostal muscles contract. d. The diaphragm relaxes and the external intercostal muscles relax. e. The diaphragm expands and increases oxygen uptake.
Match the type of work with an example of that type of work
A) nerve impulse conduction B) accumulation of substances in a cell C) carbon fixation D) muscle contraction E) maintaining body temperature F) glowing fungi 1) synthetic work 2) mechanical work 3) concentration work 4) electrical work 5) heat 6) bioluminescence
Which of the following activities does not require cellular energy?
A. movement of organelles within cells B. swimming movements of some types of cells C. movement of water across the cell membrane down the concentration gradient D. driving endergonic reactions