Physics, 08.09.2020 18:01 maskythegamer
Match the terms in Column II with the descriptions in Column I. Write the letters of the correct term in the blank on the left. Column I Column II 1. distance between two points a. time 2. SI unit of length b. volume 3. tool used to measure length c. mass 4. units obtained by combining other units d. density 5. amount of space occupied by an object e. meter 6. unit used to express volume f. kilogram 7. SI unit of mass g. derived 8. amount of matter in an object h. liter 9. mass per unit of volume i. second 10. temperature scale of most laboratory thermometers j. Kelvin 11. instrument used to measure mass k. length 12. interval between two events 1. balance 13. SI unit of temperature m. meterstick 14. SI unit of time n. thermometer 15. instrument used to measure temperature o. Celsius
Answers: 1
Physics, 22.06.2019 02:30
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
Physics, 22.06.2019 05:30
What do you think car designers do if the damage caused by a crash test is too severe?
Answers: 1
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Match the terms in Column II with the descriptions in Column I. Write the letters of the correct ter...
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