Two figure skaters who push off of each other will move at the same acceleration if Your
they push with the same force
the ice causes sliding friction
they have the same mass
both if they have the same mass and push with the same force
Clear answer

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)