An Inflatable emergency life boat is sitting in a bag and the mass is measured. The cord is then pulled. The mass is measured again after the cord is pulled and it turns into a raft. What do you think will happen to the mass of the boat before and after the pull?
a. get bigger
b. stay the same
c. get smaller
Explain your answer in 2-3 sentences. Explain if this example shows conservation of mass.
Answers: 3
Chemistry, 23.06.2019 00:00, jasmin5285
What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g
Answers: 1
Chemistry, 23.06.2019 07:20, aprilkenedy12
Which of the following are acids or bases? 1. sodium hydrogen 2. barium hydroxide solution 3. carbonate solution
Answers: 1
An Inflatable emergency life boat is sitting in a bag and the mass is measured. The cord is then pul...
English, 21.05.2020 21:57
Mathematics, 21.05.2020 21:57
Mathematics, 21.05.2020 21:57
Mathematics, 21.05.2020 21:57