Videa: Zprava

close-up of a spring scale on cardboard, highlighting the scale markings and spring mechanism.
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a hand uses a spring scale to measure friction on a red surface with a wooden block
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a hand uses a spring scale to measure friction on a wooden block. close-up, well-lit, detailed view of the process
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a spring scale measures friction on a textured surface, highlighting mechanical principles in a controlled environment with natural lighting
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a hand manipulates a spring scale attached to a block on a textured surface, demonstrating friction and force dynamics
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a hand uses a spring scale to measure friction force on a wooden block. close-up, macro view with clear lighting
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a hand uses a spring scale to measure friction between a wooden block and surface. close-up, macro view with natural lighting
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a spring scale measures friction on cardboard, showing gradual movement and tension changes. macro view highlights details and precision
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close-up of cork blocks on sandpaper with a spring scale measuring frictional force.
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a spring scale measures frictional force as a cork block is dragged across cardboard. hands adjust the setup
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a spring scale measures friction as a wooden block is dragged across a cardboard surface, highlighting force dynamics
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a hand uses a spring scale to measure friction between a wooden block and surface. close-up, macro view with natural lighting
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a spring scale measures friction force as a block is dragged across a carpeted surface. close-up view highlights the interaction
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unrecognizable paramedic taking off tourniquet on patient hand
hands using a spring scale to measure force on a block, illustrating friction on a carpeted surface
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syringe with liquid
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close-up of a burning signal flare held by a man in 4k slow motion 60fps
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close-up shot of hand in white shirt applying red and blue chalk to cue stick before billiards game. focused grip and blurred background emphasize preparation for the next move
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orange insulin syringe
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a spring scale measures friction as a wooden block is dragged across a carpeted surface. close-up, well-lit, macro view
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two syringes push a liquid back and forth with a creamy and blue liquide inside
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raphide word on scrabble
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hand with glove remove needle from syringe, close up shot
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hand holding pregnancy test on bathroom
syringe in a glove
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compass word on scrabble
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woman receiving acupuncture treatment in clinic
two attempts to thread a needle, with the second one successful
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squeeze dropper bottle with solution and take out swab sample for home-testing
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researcher touches needle with antiviral vaccine by finger
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two syringes push a liquid back and forth with a cream liquide inside
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syringe injection
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spring scale on dark surface
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hands manipulate a spring scale to measure force on a cork block with weights, illustrating friction principles
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medical injection
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woman holding an interdental brush
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close-up of a syringe filled with clear liquid
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a spring scale pulls a wooden block across a carpet, illustrating friction force measurement in a controlled environment
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medical syringe with a needle in macro on a blurred blue background, giving injection or vaccine in a hospital
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an syringe on a holder - pharmacy content - labor
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injekční stříkačka s přesnou klouzavou jehlou
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a hand conducts a friction test with a spring scale on a red textured surface, measuring force and movement
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close-up shot of fingers carefully applying red and blue chalk to cue stick before billiards game. focused grip and blurred background highlight precision, preparation, and attention
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syringe transferring liquid to bottle
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extreme close-up of a syringe being used to inject or extract fluids from a malaria mosquito specimen on a microscope slide.
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veterinarian using syringe
syringe spraying in slow motion and tapping to get rid of air
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medical procedure
preside word on scrabble
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syringe close-up
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Další Stránka
Stránka 1 z 6
Stránkaz 6