Which most likely occurred to make the match light? Myron was trying to light a match. The first time he
struck the match, the match did not light. The second
time he tried, the match lit successfully.
O Myron increased the friction by decreasing the
surface area.
Myron increased the friction by increasing speed.
Myron decreased the friction by making the match
aerodynamic.
O Myron decreased the friction by lubricating the
match

Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.