Answers: 2
Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
Answers: 1
Chemistry, 22.06.2019 17:00
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
Chemistry, 23.06.2019 03:00
Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
What does the M in Newton's law equation stand for?...
Mathematics, 14.05.2021 23:40
Geography, 14.05.2021 23:40
Arts, 14.05.2021 23:40
Social Studies, 14.05.2021 23:40
Advanced Placement (AP), 14.05.2021 23:40
Chemistry, 14.05.2021 23:40
History, 14.05.2021 23:40
English, 14.05.2021 23:40
Mathematics, 14.05.2021 23:40
History, 14.05.2021 23:40
History, 14.05.2021 23:40
Biology, 14.05.2021 23:40
History, 14.05.2021 23:40