You do 200 J of work in 12 s. How much power did you use? this is for science but I can't find the word

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.

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?