Ccds are format detectors, which detect photons with efficiency. analog, high analog, low digital, high digital, low

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.