How many bands of air circulation occur around the world ? A.2 b.4 c.6 d.8

An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction

Suppose you apply a force of "20 n to a 0.25-meter-long wrench attached to a bolt in a direction perpendicular to the bolt. determine the magnitude of the torque when the force is applied at an angle of 120degrees°" to the wrench.