No.
The sentence "the ball was grey in color, so it might be made of lead" is an inference.
A ping pong ball is usually 2.7 grams.
Pounds are used to measure the mass of a bowling ball in the US, although the mass of an object that size is usually measured in kilograms in other countries.Pounds (US)
No - a standard tennis ball weighs between 56 grams and 59.4 grams.
grams
An "eight ball" typically refers to an eighth of an ounce, which is approximately 3.5 grams. If a standard "20 bag" of heroin contains about 0.1 grams, then an eight ball would contain roughly 35 "20 bags." However, the actual number can vary based on the specific weight of the bags in question.
They're typically measured in pounds. There are rule conversions to measurement in kilograms.
Observation
Technically neither. A baseball is likely to be measud in ounces, since baseball is American, and the US has not formally adopted metric measurements. However, if the question is asking which would be the appropriate measurement - grams or kilograms - the answer would be grams. See the related question below.
The mass of the ball in grams would be 5000 grams. This is because there are 1000 grams in 1 kilogram.
A ping pong ball is usually 2.7 grams.
An 8-ball of cocaine typically contains 3.5 grams.
car pepper powder ball sun pen pencil chocolates insects rubber rubber band flower beads gold paste soap cake silver pin
One unit won't work for all of them. Coins and letters are small enough to be measured in grams. Bowling balls and encyclopedias are measured in pounds, and tractors in tons.
Pounds are used to measure the mass of a bowling ball in the US, although the mass of an object that size is usually measured in kilograms in other countries.Pounds (US)
About 2.7 grams.
Answer: Grams.
A sentence using the word ball would be: If you throw the ball to me I will catch it.