a puckoves 2.35m/s in a -22.0direction. a hockey stic pushes it for .0215 s, anging its velocity to 6.2m/s in a 50.9 direction. what was the magnitude of the acceleration?

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !

d) physical means can be used to separate the components of air.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

there are no contact forces mentioned on the list of choices that you've provided.