Tuesday
June 18, 2013

Posts by blue

Total # Posts: 68

Counseling
Using Erikson's psychosocial theory and Piaget's cognitive development theory, create four case studies in which the characters are clearly in specific stages.

enviromental science
what are the two causes of density in deep current waters.

physics
A jetliner has a velocity of 95 m/s. What is the displacement of the jetliner at t=3.0 seconds

physics

physics
a kitten pushes a ball of yarn rolling toward it at 1.00 cm/s with its nose, displacing the ball of yarn 17.5 cm in the opposite direction in 2.00 s. What is the acceleration of the ball of yarn ? a) 8.75 cm/s2 b) 10.75 cm/s2 c) 9.75 cm/s2 d) need more information

physics

physics
okay a race car's velocity increases from 4 m/s to 36 m/s over a 4 s time innterval, its average acceleration would be 10 m/s 2 ? would this question be true ?

physics
a motorized scooter starts from rest and accelerates for 4 s at 2 m/s2. it continues at a constant speed for 6 s . What is the scooter's average velocity for the interval 0-4 s ?

physics
A race car accelerates from 0.0 m/s to 30.0 m/s with a displacement of 45.0 m. what is the car's acceleration ?

statistics
P(proportion) is 0.05446, n is 863 and a 90% confidence interval is required. What is this confidence interval?

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