Laptop
scanner
Depends on the dog, but it would most likely be 15 pounds.
log
umm....it would most likely press buttons or it would just sit there...
most likely
a suburban weighs 378.2 pounds The above would be the wrong answer. An obese person could weigh that much, most likely the answer would be 3,782 pounds (not sure) 5200 pounds
That would most likely be your computer mouse.
entering through the internet
A micrometre.
ounces because a leaf does not weigh that munch
The brain.