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The nanometre (SI symbol: nm) is a unit of length in the metric system equal to 10 −9 metres ( 1 / 1 000 000 000 m = 0. 000 000 001 m). To help compare different orders of magnitude , this section lists lengths between 10 −9 and 10 −8 m (1 nm and 10 nm).
A sunflower seed is a seed from a sunflower (Helianthus annuus). ... Sunflower seed kernels, dried; Nutritional value per 100 g (3.5 oz) Energy: 2,445 kJ (584 kcal)
Sunflower seeds were brought to Europe from the Americas in the 16th century, where, along with sunflower oil, they became a widespread cooking ingredient. With time, the bulk of industrial-scale production has shifted to Eastern Europe, and (as of 2020 [update] ) Russia and Ukraine together produce over half of worldwide seed production.
Pecos sunflower is an annual, herbaceous plant. It grows 1–3 meters (3.3–9.8 ft) tall and is branched at the top. The leaves are opposite on the lower part of the stem but alternate at the top, lance-shaped with three prominent veins, and up to 17.5 centimeters (6.9 in) long by 8.5 cm (3.3 in) wide.
A newton is defined as 1 kg⋅m/s 2 (it is a named derived unit defined in terms of the SI base units). [1]: 137 One newton is, therefore, the force needed to accelerate one kilogram of mass at the rate of one metre per second squared in the direction of the applied force.
A seed pot used in horticulture for sowing and taking plant cuttings and growing plugs Germination glass (glass sprouter jar) with a plastic sieve-lid Brassica campestris germinating seeds Time-lapse video of mung bean seeds germinating. Germination is usually the growth of a plant contained within a seed resulting in the formation of the seedling.
(kg) Speed (m/s) Momentum (N⋅s) Explanation 0.42 2.4 1 A 420-gram (15 oz) football (FIFA specified weight for outdoor size 5) kicked to a speed of 8.6 km/h (5.3 mph). 0.42 38 16 The momentum of the famous football kick of the Brazilian player Roberto Carlos in the match against France in 1997. The football had a speed of 137 km/h (85 mph ...
One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long. The unit is also used less commonly as a unit of work , or energy , in which case it is equivalent to the more common and standard SI unit of energy, the joule . [ 2 ]