How heavy is 0.004 grams?
It's about as heavy as a Grain of Sand
The weight of a Grain of Sand is about 0.0044 grams.
It's about one-and-one-fifth times as heavy as a Sesame Seed
The weight of a Sesame Seed is about 0.00364 grams.
It's about one-fifth as heavy as a Grain of Rice
The weight of a Grain of Rice is about 0.021 grams.
(conventional; US; long-, medium-, and short-gran varieties; uncooked)
It's about seven times as heavy as a Grain of Sugar
The weight of a Grain of Sugar is about 0.000625 grams.
(a.k.a. white sugar, a.k.a. white refined sugar, a.k.a. table sugar, a.k.a. sucrose, a.k.a. saccharose)
It's about fifteen times as heavy as a Poppy Seed
The weight of a Poppy Seed is about 0.0003 grams.
It's about one-fiftieth as heavy as a Raindrop
The weight of a Raindrop is about 0.20 grams.
(a.k.a. drop, a.k.a. droplet) (average)
It's about 75 times as heavy as a Grain of Salt
The weight of a Grain of Salt is about 0.00005850 grams.
It's about one-two-hundredth as heavy as a Nail
The weight of a Nail is about 0.790 grams.
(for 15-gauge, 2-inch, finishing nails)
It's about one-two-hundred-fiftieth as heavy as a Jelly Bean
The weight of a Jelly Bean is about 1.10 grams.
(for Jelly Belly beans; approximate)
It's about one-three-hundredth as heavy as a Paper Clip
The weight of a Paper Clip is about 1.40 grams.
It's about one-four-hundredth as heavy as a Playing Card
The weight of a Playing Card is about 1.80 grams.
(ISO 216 B8 size, 2.5" x 3.5")
It's about one-five-hundred-fiftieth as heavy as a US Penny
The weight of a US Penny is about 2.50 grams.
(United States) (formally one-cent coin) (Union shield design, 2010-present)
It's about one-nine-hundredth as heavy as a Die (Dice)
The weight of a Die (Dice) is about 4.10 grams.
(for six-sided, 16 mm, rounded cube)
It's about one-one-thousand-five-hundredth as heavy as a US Quarter
The weight of a US Quarter is about 5.670 grams.
(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. America the Beautiful quarter, a.k.a. two bits)