Kristen decides to go sledding with her sister Mary after a huge snowstorm. Kristen has a mass of 50kg and Mary has a mass of 57.5kg.
Both sisters take turns, pushing each other down the large hill. The free
diagram shows the forces acting on the sled. If the sled has a mass of
5kg, and each sister rides the sled with the same forces, what is the rate
of acceleration for both Kristin and Mary?

Astate of matter all that has define volume and can flow is a(n)

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?