45 N-m of torque was required to tighten the bolt. If the wrench that was used was 0.25 m long, How much effort was applied to tighten the bolt? (___N) type answer as a whole number

Why is alternating current more effective at long–distance travel than direct current? a. the power lines are made out of conductors. b. transformers increase or decrease voltage as needed. c. the ac generator is more efficient. d. ac has lower voltage than dc.

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.

Gunpowder residue is most likely to show up where on a shooters hands