A 100cm 7.35n golf club is swung for 0.55s with constant acceleration for 12 rad/s/s what is the linear momentum of the clubhead when it impacts the ball?

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

Explain why ecosystem diversity results in species diversity in a healthy biosphere