Question 1 Muluple Choice worth 2 pus)
What does it mean to say that scientific models are ope...
Physics, 05.05.2020 05:50 rosyjesus297
Question 1 Muluple Choice worth 2 pus)
What does it mean to say that scientific models are open to change?
A. Scientific models are usually not very accurate.
B. Scientific models can be adjusted when new information is found.
C. People can adjust scientific models to fit their personal beliefs.
D. Experimental results can be changed to fit the accepted model.
Answers: 2
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
Answers: 1
Physics, 22.06.2019 06:50
What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?
Answers: 1
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 11:30
Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
Answers: 3
Mathematics, 30.11.2020 18:00
Social Studies, 30.11.2020 18:00
English, 30.11.2020 18:00
Physics, 30.11.2020 18:00
Mathematics, 30.11.2020 18:00