Tracee
This page lists questions and answers that were posted by visitors named Tracee.
Questions
The following questions were asked by visitors named Tracee.
                        In lab, you use a special balloon that is permeable to water but not sucrose to make an "artificial cell". The balloon is filled with a solution of 20% sucrose and 80% water and is immersed in a beaker containing a solution of 40% sucrose and 60% water. W...
                    
                    14 years ago
                
                        Which has the higher specific heat capacity: an object that cools quickly or an object of the same mass that cools more slowly?
                    
                    12 years ago
                
                        Calculate the current in the 240-Ώ filament of a bulb connected to a 120-V line. Power = IV
                    
                    12 years ago
                
                        A nurse counts 72 heartbeats in 1 min. Show that the frequency and period of the heartbeats are 1.2 Hz and 0.83 s, respectively. I responded as: frequency=72hb/min*1min/60sec Is this correct? Thank you
                    
                    12 years ago
                
                        Consider a radioactive sample with a half-life of one week. How much of the original sample will be left at the end of the second week? The third week? The fourth week?
                    
                    12 years ago
                
                        Hello, I have been reading so much I need help. What types of crimes industrialized nations does not recognize as a crime that the United States does? Is there a list to compare to? Thank You
                    
                    10 years ago
                Answers
The following answers were posted by visitors named Tracee.
                        so what if P = EI? I = E/R = 120/240 = .. current =voltage/resistance = 120v/240 ohms = 0.5A Not sure if it is correct but trying to understand it
                    
                    12 years ago
                
                        thank you for your help
                    
                    12 years ago
                
                        thank you
                    
                    12 years ago
                
                        distance traveled = time x speed the 2 is half of 4s
                    
                    12 years ago
                
                        Thank you, so if I am understanding this correctly, each cycle is being cut each week by half.
                    
                    12 years ago
                
                        Thank you for your help.
                    
                    12 years ago
                
                        Hello, Thank you and I will read this.
                    
                    10 years ago
                
                        thank you again
                    
                    10 years ago