Chemistry, 30.09.2019 17:50 gildedav001
The level of electromagnetic radiation is much higher is space.
true
false
Answers: 2
Chemistry, 22.06.2019 03:10
Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.
Answers: 1
Chemistry, 22.06.2019 09:30
Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation
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
Chemistry, 23.06.2019 03:00
A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is
Answers: 1
The level of electromagnetic radiation is much higher is space.
true
false...
true
false...
English, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11
Mathematics, 05.05.2020 08:11