Questions with the keyword 'speed'

• If your car was travelling at the speed of light… what would happen if you turned the headlights on? by drewpeacock to Alan, Murray, Sarah Comments: (No comments so far )
• how do we measure light years? i know it’s how far away it takes light to travel, but how is it measured and could you by monkey1111 to Alan, Caspar, Diana, Murray, Sarah Comments: (No comments so far )
• If you were standing on top of a fast train, and you jumped while it was still moving, would you move from where you by jiyun to Alan, Caspar, Diana, Murray, SarahCategory: General Comments: (No comments so far )
• what makes the world spin round at the pace it does by oufc4ever to Alan, Caspar, Diana, Murray, SarahCategory: General Comments: (So far, one comment )
• If you were standing in a train going at the speed of a bullet, and you fired a bullet, what would appear to happen to by ben1729 to Alan, Caspar, Diana, Murray, SarahCategory: General Comments: (so far, 2s comments )