Distinguish for a science fair project, ina wanted to investigate if flower color influenced the attraction of butterflies and moths. she made the table after observing the visits of butterflies and moths over a one-day period. did she collect empirical evidence? explain
Answers: 3
Physics, 21.06.2019 23:30, southerntouch103
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 17:00, agelafa
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
Physics, 22.06.2019 18:00, Messidapro2687
Find the mass by adding the numbers from the three sliders
Answers: 1
Distinguish for a science fair project, ina wanted to investigate if flower color influenced the att...
Mathematics, 22.06.2020 21:57
Biology, 22.06.2020 21:57
Mathematics, 22.06.2020 21:57
Mathematics, 22.06.2020 21:57
Mathematics, 22.06.2020 21:57
Mathematics, 22.06.2020 21:57
Mathematics, 22.06.2020 21:57