Answer:
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
I am a seed with three letters in my name. Take away the last two and I still sound the same.
You use a knife to slice my head and weep beside me when I am dead.
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
I row quickly with four oars, but never come out from under my own roof. What am I?
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic