Anne makes an electrical ‘wiggly wire’ game for a fair. To win a prize, the loop must not touch the ‘wiggly wire’. The loop is made of a conducting material. The handle is made of an insulating material. Give the name of one material which could be used to make:

Find the mass by adding the numbers from the three sliders

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.

Diverging mirrors and lenses always produce images