3&4 or you could just do one I just need help man..
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Answers: 3
Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocketโs acceleration during the first 16-s? b. what is the rocketโs speed as it passes through a cloud 5100-m above the ground?
Answers: 1
Physics, 22.06.2019 13:20
It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).
Answers: 2
Physics, 23.06.2019 12:30
An electron with a charge of -1.6 ร 10^-19 coulombs experiences a field of 1.4 ร 10^5 newtons/coulomb. what is the magnitude of the electric force on this electron due to this field? a. 1.6 ร 10^-3 newtons b. 1.4 ร 10^24 newtons c. 2.2 ร 10^-14 newtons d. 7.4 ร 10^-13 newtons e. 4.5 ร 10^14 newtons
Answers: 1
Physics, 23.06.2019 16:30
Protein provides 4 calories per gram. mary is on a diet that requires her to eat at least 40 grams of protein each day.she's eaten 152 calories of protein today.howmuch more protein does mary need to eat to meet her goal
Answers: 2
History, 27.06.2019 05:10
Social Studies, 27.06.2019 05:10